Datasheets
MMBT3904WT1G by:

NPN Bipolar Transistor, SC-70 (SOT-323) 3 LEAD, 3000-REEL

Part Details for MMBT3904WT1G by onsemi

Results Overview of MMBT3904WT1G by onsemi

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Applications Consumer Electronics Audio and Video Systems

MMBT3904WT1G Information

MMBT3904WT1G 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 MMBT3904WT1G

Part # Distributor Description Stock Price Buy
DISTI # 88H4788
Newark Bjt, Npn, 40V, Sot-323, Transistor Polarity:Npn, Collector Emitter Voltage Max:40V, Continuous Collector Current:200Ma, Power Dissipation:150Mw, Transistor Mounting:Surface Mount, No. Of Pins:3Pins, Transition Frequency:300Mhz Rohs Compliant: Yes |Onsemi MMBT3904WT1G RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 11322
  • 1 $0.0180
  • 50 $0.0180
  • 100 $0.0180
  • 250 $0.0180
  • 500 $0.0180
  • 1,000 $0.0180
$0.0180 Buy Now
DISTI # 58M9147
Newark Transistor, Npn, 40 V, 0.2 A, Sot-323-3, Transistor Polarity:Npn, Collector Emitter Voltage Max:40V, Continuous Collector Current:200Ma, Power Dissipation:150Mw, Transistor Mounting:Surface Mount, No. Of Pins:3Pins, Product Range:- Rohs Compliant: Yes |Onsemi MMBT3904WT1G RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape 5
  • 1 $0.1470
  • 50 $0.0900
  • 100 $0.0570
  • 250 $0.0500
  • 500 $0.0430
  • 1,000 $0.0390
$0.0390 / $0.1470 Buy Now
DISTI # 26AC2244
Newark Ss Sc70 Gp Xstr Npn 40V Rohs Compliant: Yes |Onsemi MMBT3904WT1G RoHS: Compliant Min Qty: 3000 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 1 $0.0130
$0.0130 Buy Now
DISTI # 67R1339
Newark Bjt, Npn, 40V, Sot-323, Full Reel, Transistor Polarity:Npn, Collector Emitter Voltage Max:40V, Continuous Collector Current:200Ma, Power Dissipation:150Mw, Transistor Mounting:Surface Mount, No. Of Pins:3Pins, Product Range:- Rohs Compliant: Yes |Onsemi MMBT3904WT1G RoHS: Compliant Min Qty: 30000 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 30,000 $0.0160
  • 60,000 $0.0150
$0.0150 / $0.0160 Buy Now
DISTI # MMBT3904WT1GOSCT-ND
DigiKey TRANS NPN 40V 0.2A SC70-3 Min Qty: 1 Lead time: 10 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 111652
In Stock
  • 1 $0.1400
  • 10 $0.0830
  • 100 $0.0508
  • 500 $0.0367
  • 1,000 $0.0321
  • 3,000 $0.0263
  • 6,000 $0.0233
  • 9,000 $0.0218
  • 15,000 $0.0201
  • 21,000 $0.0191
  • 30,000 $0.0181
  • 75,000 $0.0159
  • 150,000 $0.0146
  • 300,000 $0.0135
$0.0135 / $0.1400 Buy Now
DISTI # 88H4788
Avnet Americas Single Bipolar Transistor, NPN, 40 V, 200 mA, 150 mW, SC-70 (SOT-323), 3 Pins, Surface Mount - Product that comes on tape, but is not reeled (Alt: 88H4788) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 15 Weeks, 4 Days Container: Ammo Pack 11322 Partner Stock
  • 1 $0.1050
  • 25 $0.0640
  • 50 $0.0490
  • 100 $0.0340
  • 250 $0.0320
$0.0320 / $0.1050 Buy Now
DISTI # MMBT3904WT1G
Avnet Americas Single Bipolar Transistor, NPN, 40 V, 200 mA, 150 mW, SC-70 (SOT-323), 3 Pins, Surface Mount - Tape and Reel (Alt: MMBT3904WT1G) RoHS: Compliant Min Qty: 60000 Package Multiple: 30000 Lead time: 10 Weeks, 0 Days Container: Reel 0
RFQ
DISTI # 863-MMBT3904WT1G
Mouser Electronics Bipolar Transistors - BJT 200mA 60V NPN RoHS: Compliant 174956
  • 1 $0.1400
  • 10 $0.0830
  • 100 $0.0460
  • 500 $0.0360
  • 1,000 $0.0290
  • 3,000 $0.0210
  • 6,000 $0.0180
  • 9,000 $0.0160
  • 24,000 $0.0150
$0.0150 / $0.1400 Buy Now
DISTI # V36:1790_07323273
Arrow Electronics Trans GP BJT NPN 40V 0.2A 150mW 3-Pin SC-70 T/R RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 10 Weeks Date Code: 2431 Americas - 630000
  • 3,000 $0.0190
  • 6,000 $0.0180
  • 9,000 $0.0147
  • 15,000 $0.0144
  • 21,000 $0.0122
  • 30,000 $0.0121
  • 75,000 $0.0115
$0.0115 / $0.0190 Buy Now
DISTI # V72:2272_07323273
Arrow Electronics Trans GP BJT NPN 40V 0.2A 150mW 3-Pin SC-70 T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 10 Weeks Date Code: 2320 Container: Cut Strips Americas - 5418
  • 1 $0.1254
  • 10 $0.0773
  • 25 $0.0765
  • 100 $0.0433
  • 250 $0.0429
  • 500 $0.0335
  • 1,000 $0.0269
  • 3,000 $0.0192
$0.0192 / $0.1254 Buy Now
Future Electronics MMBT Series 40 V 200 mA SMT NPN Silicon General Purpose Transistor - SOT-323 RoHS: Not Compliant pbFree: Yes Min Qty: 3000 Package Multiple: 3000 Lead time: 10 Weeks Container: Reel 465000
Reel
  • 3,000 $0.0136
  • 9,000 $0.0133
  • 15,000 $0.0131
  • 60,000 $0.0127
  • 90,000 $0.0125
$0.0125 / $0.0136 Buy Now
Future Electronics MMBT Series 40 V 200 mA SMT NPN Silicon General Purpose Transistor - SOT-323 RoHS: Not Compliant pbFree: Yes Min Qty: 3000 Package Multiple: 3000 Lead time: 10 Weeks Container: Reel 195000
Reel
  • 3,000 $0.0136
  • 9,000 $0.0133
  • 15,000 $0.0131
  • 60,000 $0.0127
  • 90,000 $0.0125
$0.0125 / $0.0136 Buy Now
Onlinecomponents.com NPN Bipolar Transistor RoHS: Compliant 177000 In Stock
  • 3,000 $0.0145
  • 6,000 $0.0139
  • 9,000 $0.0137
  • 27,000 $0.0131
  • 51,000 $0.0129
  • 102,000 $0.0124
  • 252,000 $0.0123
  • 501,000 $0.0120
$0.0120 / $0.0145 Buy Now
DISTI # 83678833
Verical Trans GP BJT NPN 40V 0.2A 150mW 3-Pin SC-70 T/R RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Date Code: 2431 Americas - 630000
  • 3,000 $0.0190
  • 6,000 $0.0180
  • 9,000 $0.0147
  • 15,000 $0.0144
  • 21,000 $0.0122
  • 30,000 $0.0121
  • 75,000 $0.0115
$0.0115 / $0.0190 Buy Now
DISTI # 83372468
Verical Trans GP BJT NPN 40V 0.2A 150mW 3-Pin SC-70 T/R RoHS: Compliant Min Qty: 6000 Package Multiple: 3000 Date Code: 2429 Americas - 177000
  • 6,000 $0.0181
  • 6,000 $0.0189
  • 9,000 $0.0178
  • 27,000 $0.0170
  • 51,000 $0.0168
$0.0168 / $0.0189 Buy Now
DISTI # 87893378
Verical Trans GP BJT NPN 40V 0.2A 150mW 3-Pin SC-70 T/R RoHS: Compliant Min Qty: 2381 Package Multiple: 1 Americas - 7485
  • 2,381 $0.0256
$0.0256 Buy Now
DISTI # 68412924
Verical Trans GP BJT NPN 40V 0.2A 150mW 3-Pin SC-70 T/R RoHS: Compliant Min Qty: 451 Package Multiple: 1 Date Code: 2320 Americas - 5418
  • 451 $0.0429
  • 500 $0.0335
  • 1,000 $0.0269
  • 3,000 $0.0192
$0.0192 / $0.0429 Buy Now
Bristol Electronics   55339
RFQ
Bristol Electronics   4257
RFQ
Bristol Electronics   747
RFQ
Bristol Electronics   Min Qty: 45 599
  • 45 $0.1125
  • 135 $0.0750
  • 468 $0.0188
$0.0188 / $0.1125 Buy Now
Bristol Electronics   8
RFQ
Quest Components 200 MA, 40 V, NPN, SI, SMALL SIGNAL TRANSISTOR 24788
  • 1 $0.1320
  • 1,137 $0.0264
  • 7,577 $0.0176
$0.0176 / $0.1320 Buy Now
Quest Components 200 MA, 40 V, NPN, SI, SMALL SIGNAL TRANSISTOR 479
  • 1 $0.1500
  • 34 $0.1000
  • 201 $0.0500
$0.0500 / $0.1500 Buy Now
Quest Components 200 MA, 40 V, NPN, SI, SMALL SIGNAL TRANSISTOR 206
  • 1 $0.0704
  • 72 $0.0440
$0.0440 / $0.0704 Buy Now
Quest Components 200 MA, 40 V, NPN, SI, SMALL SIGNAL TRANSISTOR 6
  • 1 $0.2000
$0.2000 Buy Now
Rochester Electronics Small Signal Bipolar Transistor, 0.2A, 40V, NPN RoHS: Compliant Status: Active Min Qty: 1 12000
  • 100 $0.0305
  • 500 $0.0275
  • 1,000 $0.0253
  • 10,000 $0.0226
  • 100,000 $0.0189
$0.0189 / $0.0305 Buy Now
Future Electronics MMBT Series 40 V 200 mA SMT NPN Silicon General Purpose Transistor - SOT-323 Min Qty: 3000 Package Multiple: 3000 2427000
null
  • 3,000 $0.0136
  • 9,000 $0.0133
  • 15,000 $0.0131
  • 60,000 $0.0127
  • 90,000 $0.0125
$0.0125 / $0.0136 Buy Now
DISTI # MMBT3904WT1G
TME Transistor: NPN, bipolar, 40V, 0.2A, 0.15W, SC70,SOT323 Min Qty: 1 0
  • 1 $0.0953
  • 10 $0.0671
  • 100 $0.0407
  • 250 $0.0334
  • 500 $0.0287
  • 1,000 $0.0248
  • 3,000 $0.0199
  • 6,000 $0.0174
  • 9,000 $0.0161
  • 45,000 $0.0159
$0.0159 / $0.0953 RFQ
ComSIT USA AVAILABLE EU 723
RFQ
ComSIT USA NPN SILICON GENERAL PURPOSE TRANSISTOR Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon ECCN: EAR99 RoHS: Compliant Stock DE - 18000
Stock ES - 4099
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
DISTI # SMC-MMBT3904WT1G
Sensible Micro Corporation AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days 3724
RFQ
DISTI # MMBT3904WT1G
Avnet Asia Single Bipolar Transistor, NPN, 40 V, 200 mA, 150 mW, SC-70 (SOT-323), 3 Pins, Surface Mount (Alt: MMBT3904WT1G) RoHS: Compliant Min Qty: 60000 Package Multiple: 30000 Lead time: 10 Weeks, 0 Days 0
  • 60,000 $0.0194
  • 120,000 $0.0176
  • 180,000 $0.0162
  • 300,000 $0.0149
  • 600,000 $0.0139
  • 1,500,000 $0.0129
  • 3,000,000 $0.0121
$0.0121 / $0.0194 Buy Now
DISTI # MMBT3904WT1G
Avnet Silica Single Bipolar Transistor NPN 40 V 200 mA 150 mW SC70 SOT323 3 Pins Surface Mount (Alt: MMBT3904WT1G) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 11 Weeks, 0 Days Silica - 120000
Buy Now
DISTI # MMBT3904WT1G
EBV Elektronik Single Bipolar Transistor NPN 40 V 200 mA 150 mW SC70 SOT323 3 Pins Surface Mount (Alt: MMBT3904WT1G) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 12 Weeks, 0 Days EBV - 0
Buy Now
Flip Electronics Stock, ship today 129000
RFQ
Master Electronics NPN Bipolar Transistor RoHS: Compliant 177000 In Stock
  • 3,000 $0.0145
  • 6,000 $0.0139
  • 9,000 $0.0137
  • 27,000 $0.0131
  • 51,000 $0.0129
  • 102,000 $0.0124
  • 252,000 $0.0123
  • 501,000 $0.0120
$0.0120 / $0.0145 Buy Now
New Advantage Corporation MMBT Series 40 V 200 mA SMT NPN Silicon General Purpose Transistor - SOT-323 RoHS: Compliant Min Qty: 1 Package Multiple: 3000 9126000
  • 9,000 $0.0227
  • 9,126,000 $0.0209
$0.0209 / $0.0227 Buy Now
Vyrian Transistors 131249
RFQ
Win Source Electronics TRANS NPN 40V 0.2A SOT323 324000
  • 1,440 $0.0402
  • 3,500 $0.0330
  • 5,420 $0.0320
  • 7,465 $0.0310
  • 9,655 $0.0300
  • 12,935 $0.0268
$0.0268 / $0.0402 Buy Now

Part Details for MMBT3904WT1G

MMBT3904WT1G CAD Models

MMBT3904WT1G Part Data Attributes

MMBT3904WT1G onsemi
Buy Now Datasheet
Compare Parts:
MMBT3904WT1G onsemi NPN Bipolar Transistor, SC-70 (SOT-323) 3 LEAD, 3000-REEL
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ONSEMI
Part Package Code SC-70 (SOT-323) 3 LEAD
Package Description SC-70, 3 PIN
Pin Count 3
Manufacturer Package Code 419-04
Reach Compliance Code compliant
ECCN Code EAR99
Factory Lead Time 10 Weeks
Samacsys Manufacturer onsemi
Collector Current-Max (IC) 0.2 A
Collector-Emitter Voltage-Max 40 V
Configuration SINGLE
DC Current Gain-Min (hFE) 30
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 NPN
Power Dissipation-Max (Abs) 0.15 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 AMPLIFIER
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 300 MHz
Turn-off Time-Max (toff) 250 ns
Turn-on Time-Max (ton) 70 ns

Alternate Parts for MMBT3904WT1G

This table gives cross-reference parts and alternative options found for MMBT3904WT1G. 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 MMBT3904WT1G, 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
MMBT3904WT1 Rochester Electronics LLC Check for Price 200mA, 40V, NPN, Si, SMALL SIGNAL TRANSISTOR, CASE 419-04, SC-70, 3 PIN MMBT3904WT1G vs MMBT3904WT1
Part Number Manufacturer Composite Price Description Compare
MMBT3904WT1 onsemi Check for Price NPN Bipolar Transistor, SC-70 (SOT-323) 3 LEAD, 3000-REEL MMBT3904WT1G vs MMBT3904WT1

MMBT3904WT1G Related Parts

MMBT3904WT1G Frequently Asked Questions (FAQ)

  • The maximum operating temperature range for the MMBT3904WT1G is -55°C to 150°C.

  • To ensure reliability, follow proper thermal management practices, such as providing adequate heat sinking and minimizing thermal resistance. Also, ensure that the device is operated within its recommended operating conditions.

  • The recommended storage temperature range for the MMBT3904WT1G is -55°C to 150°C.

  • Yes, the MMBT3904WT1G can be used in switching applications, but ensure that the device is operated within its recommended switching frequency and voltage ratings.

  • Handle the MMBT3904WT1G with ESD-protective equipment and follow proper ESD handling procedures to prevent damage to the device.

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