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Transistors / Small Signal Bipolar Transistors / BC817-40W,135
Datasheets
BC817-40W,135 by:

vp_BC817W_SER - 45 V, 500 mA NPN general-purpose transistors@en-us SC-70 3-Pin

Part Details for BC817-40W,135 by Nexperia

Results Overview of BC817-40W,135 by Nexperia

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BC817-40W,135 Information

BC817-40W,135 by Nexperia 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 BC817-40W,135

Part # Distributor Description Stock Price Buy
DISTI # 34AH6743
Newark Bc817-40W/Sot323/Sc-70 Rohs Compliant: Yes |Nexperia BC817-40W,135 RoHS: Compliant Min Qty: 10000 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 1 $0.0120
$0.0120 Buy Now
DISTI # 1727-6185-1-ND
DigiKey TRANS NPN 45V 0.5A SOT-323 Min Qty: 1 Lead time: 6 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 164676
In Stock
  • 1 $0.1700
  • 10 $0.1060
  • 100 $0.0656
  • 500 $0.0477
  • 1,000 $0.0419
  • 2,000 $0.0369
  • 5,000 $0.0316
  • 10,000 $0.0226
  • 20,000 $0.0204
  • 30,000 $0.0192
  • 50,000 $0.0180
  • 70,000 $0.0173
$0.0173 / $0.1700 Buy Now
DISTI # BC817-40W,135
Avnet Americas Trans GP BJT NPN 45V 0.5A 3-Pin SC-70 T/R - Tape and Reel (Alt: BC817-40W,135) RoHS: Compliant Min Qty: 60000 Package Multiple: 10000 Lead time: 6 Weeks, 0 Days Container: Reel 0
  • 60,000 $0.0125
  • 80,000 $0.0120
  • 140,000 $0.0117
  • 300,000 $0.0115
  • 600,000 $0.0112
$0.0112 / $0.0125 Buy Now
DISTI # 771-BC817-40W/T3
Mouser Electronics Bipolar Transistors - BJT 45 V, 500 mA NPN general-purpose transistors RoHS: Compliant 37831
  • 1 $0.1600
  • 10 $0.0970
  • 100 $0.0610
  • 500 $0.0430
  • 1,000 $0.0320
  • 2,500 $0.0280
  • 5,000 $0.0240
  • 10,000 $0.0150
$0.0150 / $0.1600 Buy Now
DISTI # E02:0323_00160476
Arrow Electronics Trans GP BJT NPN 45V 0.5A 290mW 3-Pin SC-70 T/R RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Lead time: 6 Weeks Date Code: 2508 Europe - 10000
  • 10,000 $0.0138
  • 20,000 $0.0136
  • 30,000 $0.0124
  • 50,000 $0.0123
  • 70,000 $0.0122
$0.0122 / $0.0138 Buy Now
DISTI # V72:2272_06513676
Arrow Electronics Trans GP BJT NPN 45V 0.5A 290mW 3-Pin SC-70 T/R RoHS: Compliant Min Qty: 2655 Package Multiple: 1 Lead time: 6 Weeks Date Code: 2251 Container: Cut Strips Americas - 2655
  • 2,655 $0.0140
$0.0140 Buy Now
Future Electronics BC817 Series 45 V 500 mA NPN SMT General Purpose Transistor - SOT-323-3 RoHS: Compliant pbFree: Yes Min Qty: 10000 Package Multiple: 10000 Lead time: 6 Weeks Container: Reel 10000
Reel
  • 10,000 $0.0121
  • 20,000 $0.0119
  • 40,000 $0.0117
  • 150,000 $0.0113
$0.0113 / $0.0121 Buy Now
DISTI # 19863005
Verical Trans GP BJT NPN 45V 0.5A 290mW 3-Pin SC-70 T/R RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Americas - 10000
  • 10,000 $0.0138
  • 20,000 $0.0137
  • 30,000 $0.0125
  • 50,000 $0.0123
  • 70,000 $0.0122
$0.0122 / $0.0138 Buy Now
DISTI # 87173212
Verical Trans GP BJT NPN 45V 0.5A 290mW 3-Pin SC-70 T/R RoHS: Compliant Min Qty: 2193 Package Multiple: 1 Date Code: 2302 Americas - 9950
  • 2,193 $0.0305
$0.0305 Buy Now
DISTI # 79003318
Verical Trans GP BJT NPN 45V 0.5A 290mW 3-Pin SC-70 T/R RoHS: Compliant Min Qty: 2655 Package Multiple: 1 Date Code: 2251 Americas - 2655
  • 2,655 $0.0140
$0.0140 Buy Now
Future Electronics BC817 Series 45 V 500 mA NPN SMT General Purpose Transistor - SOT-323-3 Min Qty: 10000 Package Multiple: 10000 10000
null
  • 10,000 $0.0121
  • 20,000 $0.0119
  • 40,000 $0.0117
  • 150,000 $0.0113
$0.0113 / $0.0121 Buy Now
DISTI # BC817-40W,135
Avnet Asia Trans GP BJT NPN 45V 0.5A 3-Pin SC-70 T/R (Alt: BC817-40W,135) RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Lead time: 6 Weeks, 0 Days 20000
  • 10,000 $0.0218
  • 20,000 $0.0216
  • 30,000 $0.0213
  • 50,000 $0.0210
  • 100,000 $0.0205
  • 250,000 $0.0200
  • 500,000 $0.0195
$0.0195 / $0.0218 Buy Now
DISTI # BC817-40W,135
Avnet Silica Trans GP BJT NPN 45V 05A 3Pin SC70 TR (Alt: BC817-40W,135) RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Lead time: 8 Weeks, 0 Days Silica - 0
Buy Now
DISTI # BC817-40W,135
EBV Elektronik Trans GP BJT NPN 45V 05A 3Pin SC70 TR (Alt: BC817-40W,135) RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Lead time: 8 Weeks, 0 Days EBV - 270000
Buy Now

Part Details for BC817-40W,135

BC817-40W,135 Part Data Attributes

Parametric Data
BC817-40W,135 Nexperia
Buy Now Datasheet
Compare Parts:
BC817-40W,135 Nexperia vp_BC817W_SER - 45 V, 500 mA NPN general-purpose transistors@en-us SC-70 3-Pin
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer NEXPERIA
Part Package Code SC-70
Package Description PLASTIC, SC-70, 3 PIN
Pin Count 3
Manufacturer Package Code SOT323
Reach Compliance Code compliant
ECCN Code EAR99
Factory Lead Time 6 Weeks
Date Of Intro 1993-10-01
Samacsys Manufacturer Nexperia
Collector Current-Max (IC) 0.5 A
Collector-Base Capacitance-Max 5 pF
Collector-Emitter Voltage-Max 45 V
Configuration SINGLE
DC Current Gain-Min (hFE) 250
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
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Polarity/Channel Type NPN
Qualification Status Not Qualified
Surface Mount YES
Terminal Finish TIN
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
VCEsat-Max 0.7 V

Alternate Parts for BC817-40W,135

This table gives cross-reference parts and alternative options found for BC817-40W,135. 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 BC817-40W,135, 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
BC817-40W,115 Nexperia $0.0403 vp_BC817W_SER - 45 V, 500 mA NPN general-purpose transistors@en-us SC-70 3-Pin BC817-40W,135 vs BC817-40W,115

BC817-40W,135 Related Parts

BC817-40W,135 Frequently Asked Questions (FAQ)

  • The maximum operating temperature range for the BC817-40W,135 is -55°C to 150°C.

  • While the BC817-40W,135 is a general-purpose transistor, it's not optimized for high-frequency applications. For high-frequency use, consider a transistor specifically designed for high-frequency operation.

  • To ensure reliability, follow proper storage and handling procedures, use a clean and dry environment, and avoid exceeding the recommended operating conditions. Also, consider using a transistor with a higher reliability rating, such as the BC817-40W,135's automotive-grade counterpart.

  • While the BC817-40W,135 can be used in switching applications, its switching speed is relatively slow (around 10-20 ns). For high-speed switching, consider a transistor specifically designed for switching applications.

  • To calculate power dissipation, use the formula: Pd = (Vce * Ic) + (Vbe * Ib), where Vce is the collector-emitter voltage, Ic is the collector current, Vbe is the base-emitter voltage, and Ib is the base current. Ensure the calculated power dissipation is within the recommended maximum power dissipation of 40W.

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