Datasheets
BC857BLT1G by:

PNP Bipolar Transistor, SOT-23 (TO-236) 3 LEAD, 3000-REEL

Part Details for BC857BLT1G by onsemi

Results Overview of BC857BLT1G by onsemi

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Applications Education and Research Security and Surveillance Audio and Video Systems

BC857BLT1G Information

BC857BLT1G by onsemi is a Small Signal Bipolar Transistor.
Small Signal Bipolar Transistors are under the broader part category of Transistors.

A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.

Price & Stock for BC857BLT1G

Part # Distributor Description Stock Price Buy
DISTI # 88H4574
Newark Bipolar Transistor, Pnp -45V Sot-23, Transistor Polarity:Pnp, Collector Emitter Voltage Max:45V, Continuous Collector Current:100Ma, Power Dissipation:300Mw, Transistor Mounting:Surface Mount, No. Of Pins:3Pins, Msl:Msl 1 - Unlimitedrohs Compliant: Yes |Onsemi BC857BLT1G RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 997
  • 1 $0.1010
  • 50 $0.0640
  • 100 $0.0320
  • 250 $0.0290
  • 500 $0.0270
  • 1,000 $0.0240
  • 2,500 $0.0210
  • 5,000 $0.0180
$0.0180 / $0.1010 Buy Now
DISTI # 94W7549
Newark Bipolar (Bjt) Single Transistor, General Purpose, Pnp, -45 V, 100 Mhz, 225 Mw, -100 Ma, 220 Rohs Compliant: Yes |Onsemi BC857BLT1G RoHS: Compliant Min Qty: 3000 Package Multiple: 1 Date Code: 1 Container: Reel 0
  • 3,000 $0.0270
  • 6,000 $0.0250
  • 12,000 $0.0240
$0.0240 / $0.0270 Buy Now
DISTI # BC857BLT1GOSCT-ND
DigiKey TRANS PNP 45V 0.1A SOT23-3 Min Qty: 1 Lead time: 10 Weeks Container: Digi-ReelĀ®, Cut Tape (CT), Tape & Reel (TR) 60840
In Stock
  • 1 $0.1200
  • 10 $0.0710
  • 100 $0.0434
  • 500 $0.0313
  • 1,000 $0.0273
  • 3,000 $0.0223
  • 6,000 $0.0197
  • 9,000 $0.0184
  • 15,000 $0.0169
  • 21,000 $0.0160
  • 30,000 $0.0152
  • 75,000 $0.0133
  • 150,000 $0.0122
  • 300,000 $0.0112
$0.0112 / $0.1200 Buy Now
DISTI # 88H4574
Avnet Americas Single Bipolar Transistor, PNP, 45 V, 100 mA, 225 mW, SOT-23 (TO-236), 3 Pins, Surface Mount - Product that comes on tape, but is not reeled (Alt: 88H4574) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 37 Weeks, 1 Days Container: Ammo Pack 997 Partner Stock
  • 1 $0.1050
  • 25 $0.0540
  • 50 $0.0420
  • 100 $0.0280
  • 250 $0.0270
$0.0270 / $0.1050 Buy Now
DISTI # BC857BLT1G
Avnet Americas Single Bipolar Transistor, PNP, 45 V, 100 mA, 225 mW, SOT-23 (TO-236), 3 Pins, Surface Mount - Tape and Reel (Alt: BC857BLT1G) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 10 Weeks, 0 Days Container: Reel 0
  • 3,000 $0.0104
  • 6,000 $0.0103
  • 12,000 $0.0101
  • 18,000 $0.0099
  • 24,000 $0.0097
$0.0097 / $0.0104 Buy Now
DISTI # 863-BC857BLT1G
Mouser Electronics Bipolar Transistors - BJT 100mA 50V PNP RoHS: Compliant 61179
  • 1 $0.1000
  • 10 $0.0580
  • 100 $0.0370
  • 500 $0.0280
  • 1,000 $0.0230
  • 3,000 $0.0190
  • 6,000 $0.0160
  • 9,000 $0.0140
  • 24,000 $0.0130
$0.0130 / $0.1000 Buy Now
DISTI # E02:0323_00017693
Arrow Electronics Trans GP BJT PNP 45V 0.1A 300mW 3-Pin SOT-23 T/R RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 10 Weeks Date Code: 2450 Europe - 2988000
  • 3,000 $0.0184
  • 6,000 $0.0135
  • 9,000 $0.0123
  • 15,000 $0.0122
  • 21,000 $0.0099
$0.0099 / $0.0184 Buy Now
DISTI # V36:1790_07296151
Arrow Electronics Trans GP BJT PNP 45V 0.1A 300mW 3-Pin SOT-23 T/R RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 10 Weeks Date Code: 2428 Americas - 627000
  • 3,000 $0.0157
  • 6,000 $0.0116
  • 9,000 $0.0105
  • 15,000 $0.0104
  • 21,000 $0.0093
$0.0093 / $0.0157 Buy Now
DISTI # V72:2272_07296151
Arrow Electronics Trans GP BJT PNP 45V 0.1A 300mW 3-Pin SOT-23 T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 10 Weeks Date Code: 2109 Container: Cut Strips Americas - 1
  • 1 $0.0159
$0.0159 Buy Now
DISTI # 70339418
RS ON Semi BC857BLT1G PNP Bipolar Transistor, 0.1 A, 45 V, 3-Pin SOT-23 Min Qty: 1 Package Multiple: 3000 Container: Reel 0
  • 1 $0.4810
  • 10 $0.4570
  • 50 $0.4330
  • 100 $0.4090
$0.4090 / $0.4810 RFQ
Onlinecomponents.com Bipolar (BJT) Transistor PNP 45 V 100 mA 100MHz 300 mW Surface Mount SOT-23-3 (TO-236) RoHS: Compliant 144000 In Stock
  • 3,000 $0.0116
  • 9,000 $0.0111
  • 27,000 $0.0107
  • 51,000 $0.0105
  • 102,000 $0.0100
  • 150,000 $0.0099
  • 252,000 $0.0097
  • 501,000 $0.0096
$0.0096 / $0.0116 Buy Now
DISTI # 85965625
Verical Trans GP BJT PNP 45V 0.1A 300mW 3-Pin SOT-23 T/R RoHS: Compliant Min Qty: 9837 Package Multiple: 1 Date Code: 1501 Americas - 2127634
  • 9,837 $0.0381
$0.0381 Buy Now
DISTI # 83670473
Verical Trans GP BJT PNP 45V 0.1A 300mW 3-Pin SOT-23 T/R RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Date Code: 2428 Americas - 627000
  • 3,000 $0.0157
  • 6,000 $0.0116
  • 9,000 $0.0105
  • 15,000 $0.0104
  • 21,000 $0.0093
$0.0093 / $0.0157 Buy Now
DISTI # 83717051
Verical Trans GP BJT PNP 45V 0.1A 300mW 3-Pin SOT-23 T/R RoHS: Compliant Min Qty: 6000 Package Multiple: 3000 Date Code: 2433 Americas - 144000
  • 6,000 $0.0136
  • 9,000 $0.0131
  • 27,000 $0.0126
  • 51,000 $0.0124
  • 102,000 $0.0118
$0.0118 / $0.0136 Buy Now
DISTI # 85968732
Verical Trans GP BJT PNP 45V 0.1A 300mW 3-Pin SOT-23 T/R RoHS: Compliant Min Qty: 9837 Package Multiple: 1 Date Code: 1601 Americas - 42000
  • 9,837 $0.0381
$0.0381 Buy Now
DISTI # 85962974
Verical Trans GP BJT PNP 45V 0.1A 300mW 3-Pin SOT-23 T/R RoHS: Compliant Min Qty: 9837 Package Multiple: 1 Date Code: 1401 Americas - 36000
  • 9,837 $0.0381
$0.0381 Buy Now
Bristol Electronics   29745
RFQ
Bristol Electronics   Min Qty: 45 3120
  • 45 $0.1125
  • 135 $0.0750
  • 468 $0.0188
$0.0188 / $0.1125 Buy Now
Bristol Electronics   239
RFQ
Quest Components SMALL SIGNAL BIPOLAR TRANSISTOR, 0.1A I(C), 45V V(BR)CEO, 1-ELEMENT, PNP, SILICON, TO-236AB 7541
  • 1 $0.0616
  • 520 $0.0231
  • 2,166 $0.0116
$0.0116 / $0.0616 Buy Now
Quest Components SMALL SIGNAL BIPOLAR TRANSISTOR, 0.1A I(C), 45V V(BR)CEO, 1-ELEMENT, PNP, SILICON, TO-236AB 2496
  • 1 $0.1500
  • 201 $0.0500
  • 1,001 $0.0150
$0.0150 / $0.1500 Buy Now
Quest Components SMALL SIGNAL BIPOLAR TRANSISTOR, 0.1A I(C), 45V V(BR)CEO, 1-ELEMENT, PNP, SILICON, TO-236AB 2374
  • 1 $0.1155
  • 261 $0.0385
  • 1,300 $0.0231
$0.0231 / $0.1155 Buy Now
Quest Components SMALL SIGNAL BIPOLAR TRANSISTOR, 0.1A I(C), 45V V(BR)CEO, 1-ELEMENT, PNP, SILICON, TO-236AB 792
  • 1 $0.1400
  • 37 $0.0700
  • 144 $0.0420
$0.0420 / $0.1400 Buy Now
Quest Components SMALL SIGNAL BIPOLAR TRANSISTOR, 0.1A I(C), 45V V(BR)CEO, 1-ELEMENT, PNP, SILICON, TO-236AB 191
  • 1 $0.1125
  • 45 $0.0750
$0.0750 / $0.1125 Buy Now
Rochester Electronics Small Signal Bipolar Transistor, 0.1A, 45V, PNP, TO-236AB RoHS: Compliant Status: Active Min Qty: 1 2205634
  • 100 $0.0305
  • 500 $0.0275
  • 1,000 $0.0253
  • 10,000 $0.0226
  • 100,000 $0.0189
$0.0189 / $0.0305 Buy Now
DISTI # BC857BLT1G
TME Transistor: PNP, bipolar, 45V, 0.1A, 0.2W, SOT23 Min Qty: 1 5579
  • 1 $0.0879
  • 10 $0.0608
  • 25 $0.0485
  • 50 $0.0405
  • 100 $0.0338
  • 500 $0.0225
  • 1,500 $0.0174
  • 3,000 $0.0151
  • 6,000 $0.0131
  • 9,000 $0.0130
$0.0130 / $0.0879 Buy Now
Ameya Holding Limited BC Series 45 V 100 mA SMT PNP Silicon General Purpose Transistor - SOT-23 3000
Buy Now RFQ
ComSIT USA Electronic Component RoHS: Compliant Stock DE - 0
Stock ES - 21073
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
DISTI # SMC-BC857BLT1G
Sensible Micro Corporation Onsemi RoHS: Compliant Min Qty: 25 Lead time: 0 Weeks, 1 Days Date Code: 1052+ Container: Tape & Reel 2691
  • 100 $0.0097
  • 500 $0.0095
  • 1,000 $0.0090
$0.0090 / $0.0097 RFQ
Chip 1 Exchange INSTOCK 10708
RFQ
DISTI # BC857BLT1G
Avnet Asia Single Bipolar Transistor, PNP, 45 V, 100 mA, 225 mW, SOT-23 (TO-236), 3 Pins, Surface Mount (Alt: BC857BLT1G) RoHS: Compliant Min Qty: 90000 Package Multiple: 30000 Lead time: 10 Weeks, 0 Days 120000
  • 90,000 $0.0146
  • 180,000 $0.0142
  • 270,000 $0.0130
  • 450,000 $0.0121
$0.0121 / $0.0146 Buy Now
DISTI # BC857BLT1G
Avnet Silica Single Bipolar Transistor PNP 45 V 100 mA 225 mW SOT23 TO236 3 Pins Surface Mount (Alt: BC857BLT1G) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 11 Weeks, 0 Days Silica - 0
Buy Now
DISTI # BC857BLT1G
EBV Elektronik Single Bipolar Transistor PNP 45 V 100 mA 225 mW SOT23 TO236 3 Pins Surface Mount (Alt: BC857BLT1G) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 12 Weeks, 0 Days EBV - 0
Buy Now
Master Electronics Bipolar (BJT) Transistor PNP 45 V 100 mA 100MHz 300 mW Surface Mount SOT-23-3 (TO-236) RoHS: Compliant 144000 In Stock
  • 3,000 $0.0116
  • 9,000 $0.0111
  • 27,000 $0.0107
  • 51,000 $0.0105
  • 102,000 $0.0100
  • 150,000 $0.0099
  • 252,000 $0.0097
  • 501,000 $0.0096
$0.0096 / $0.0116 Buy Now
New Advantage Corporation BC Series 45 V 100 mA SMT PNP Silicon General Purpose Transistor - SOT-23 RoHS: Compliant Min Qty: 1 Package Multiple: 3000 1653000
  • 12,000 $0.0175
  • 1,653,000 $0.0162
$0.0162 / $0.0175 Buy Now
Vyrian Transistors 630558
RFQ
Win Source Electronics TRANS PNP 45V 0.1A SOT23 / Trans GP BJT PNP 45V 0.1A 300mW 3-Pin SOT-23 T/R 685970
  • 2,945 $0.0196
  • 6,250 $0.0185
  • 10,000 $0.0173
  • 14,290 $0.0162
  • 17,860 $0.0162
  • 23,080 $0.0150
$0.0150 / $0.0196 Buy Now
Wuhan P&S General Purpose Transistors Min Qty: 1 890
  • 1 $0.0300
  • 100 $0.0200
  • 500 $0.0200
  • 1,000 $0.0200
$0.0200 / $0.0300 Buy Now

Part Details for BC857BLT1G

BC857BLT1G CAD Models

BC857BLT1G Part Data Attributes

BC857BLT1G onsemi
Buy Now Datasheet
Compare Parts:
BC857BLT1G onsemi PNP Bipolar Transistor, SOT-23 (TO-236) 3 LEAD, 3000-REEL
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ONSEMI
Part Package Code SOT-23 (TO-236) 3 LEAD
Package Description CASE 318-08, 3 PIN
Pin Count 3
Manufacturer Package Code 318
Reach Compliance Code compliant
ECCN Code EAR99
Factory Lead Time 37 Weeks, 1 Day
Samacsys Manufacturer onsemi
Collector Current-Max (IC) 0.1 A
Collector-Emitter Voltage-Max 45 V
Configuration SINGLE
DC Current Gain-Min (hFE) 220
JEDEC-95 Code TO-236AB
JESD-30 Code R-PDSO-G3
JESD-609 Code e3
Moisture Sensitivity Level 1
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 150 °C
Operating Temperature-Min -55 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Polarity/Channel Type PNP
Power Dissipation-Max (Abs) 0.225 W
Qualification Status Not Qualified
Surface Mount YES
Terminal Finish Matte Tin (Sn) - annealed
Terminal Form GULL WING
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Transistor Application SWITCHING
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 100 MHz

Alternate Parts for BC857BLT1G

This table gives cross-reference parts and alternative options found for BC857BLT1G. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of BC857BLT1G, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
BC857B-13-F Diodes Incorporated Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, GREEN, PLASTIC PACKAGE-3 BC857BLT1G vs BC857B-13-F
BC857B,215 Nexperia $0.0052 vp_BC856_BC857_BC858 - 65 V, 100 mA PNP general-purpose transistors@en-us TO-236 3-Pin BC857BLT1G vs BC857B,215
BC857B STMicroelectronics Check for Price 100mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR BC857BLT1G vs BC857B
BC857BLT3G onsemi Check for Price PNP Bipolar Transistor, SOT-23 (TO-236) 3 LEAD, 10000-REEL BC857BLT1G vs BC857BLT3G
BC857B Infineon Technologies AG Check for Price 100mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR, ROHS COMPLIANT PACKAGE-3 BC857BLT1G vs BC857B
BC857BLT1-TP Micro Commercial Components Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, PLASTIC PACKAGE-3 BC857BLT1G vs BC857BLT1-TP
Part Number Manufacturer Composite Price Description Compare
BC857BT/R Nexperia Check for Price Small Signal Bipolar Transistor BC857BLT1G vs BC857BT/R
BC857BTRL13 YAGEO Corporation Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon BC857BLT1G vs BC857BTRL13
BC857B National Semiconductor Corporation Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-236AB BC857BLT1G vs BC857B
BC857BTRL13 NXP Semiconductors Check for Price 100mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-236AB BC857BLT1G vs BC857BTRL13
BC857B-TAPE-7 NXP Semiconductors Check for Price TRANSISTOR 100 mA, 45 V, PNP, Si, SMALL SIGNAL TRANSISTOR, BIP General Purpose Small Signal BC857BLT1G vs BC857B-TAPE-7
BC857B,215 NXP Semiconductors Check for Price BC856; BC857; BC858 - PNP general purpose transistors TO-236 3-Pin BC857BLT1G vs BC857B,215
BC857BL Motorola Mobility LLC Check for Price 100mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-236AB, CASE 318-07, 3 PIN BC857BLT1G vs BC857BL
BC857B Nexperia Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-236AB BC857BLT1G vs BC857B
BC857BR-TAPE-13 NXP Semiconductors Check for Price TRANSISTOR 100 mA, 45 V, PNP, Si, SMALL SIGNAL TRANSISTOR, BIP General Purpose Small Signal BC857BLT1G vs BC857BR-TAPE-13
BC857B-7-F Diodes Incorporated $0.0443 Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, GREEN,PLASTIC PACKAGE-3 BC857BLT1G vs BC857B-7-F

BC857BLT1G Related Parts

BC857BLT1G Frequently Asked Questions (FAQ)

  • The maximum operating temperature range for the BC857BLT1G is -55°C to 150°C.

  • Yes, the BC857BLT1G is suitable for high-frequency applications up to 100 MHz due to its low transition frequency (ft) of 250 MHz.

  • The recommended storage temperature range for the BC857BLT1G is -55°C to 150°C.

  • Yes, the BC857BLT1G can be used in switching applications due to its low saturation voltage (Vce(sat)) of 0.2 V and high current gain (hFE) of 100.

  • Yes, the BC857BLT1G is RoHS (Restriction of Hazardous Substances) compliant, meaning it does not contain hazardous substances like lead, mercury, and cadmium.

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