Datasheets
BC817-40 by:

Small Signal Bipolar Transistor, 0.8A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, TO-236, ROHS COMPLIANT, PLASTIC PACKAGE-3

Part Details for BC817-40 by Diotec Semiconductor AG

Overview of BC817-40 by Diotec Semiconductor AG

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Price & Stock for BC817-40

Part # Distributor Description Stock Price Buy
DISTI # 4878-BC817-40CT-ND
DigiKey BJT SOT-23 45V 800MA Min Qty: 1 Lead time: 2 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 4687
In Stock
  • 1 $0.1300
  • 10 $0.0950
  • 100 $0.0511
  • 500 $0.0401
  • 1,000 $0.0279
  • 3,000 $0.0231
  • 6,000 $0.0218
  • 9,000 $0.0186
  • 30,000 $0.0172
  • 75,000 $0.0149
  • 150,000 $0.0124
$0.0124 / $0.1300 Buy Now
DISTI # 637-BC817-40
Mouser Electronics Bipolar Transistors - BJT BJT, SOT-23, 45V, 800mA, NPN RoHS: Compliant 7703
  • 1 $0.1100
  • 10 $0.0790
  • 100 $0.0660
  • 500 $0.0520
  • 1,000 $0.0460
  • 3,000 $0.0350
  • 9,000 $0.0220
  • 45,000 $0.0180
$0.0180 / $0.1100 Buy Now
Onlinecomponents.com Bipolar Transistor - SOT-23 - 45V - 800mA - NPN RoHS: Compliant 24000 In Stock
  • 3,000 $0.0162
  • 12,000 $0.0136
  • 27,000 $0.0127
  • 51,000 $0.0122
  • 102,000 $0.0115
  • 252,000 $0.0108
  • 501,000 $0.0105
$0.0105 / $0.0162 Buy Now
DISTI # BC817-40-DIO
TME Transistor: NPN, bipolar, 45V, 0.8A, 310mW, SOT23 Min Qty: 25 472475
  • 25 $0.0355
  • 100 $0.0190
  • 500 $0.0147
  • 3,000 $0.0134
  • 12,000 $0.0124
$0.0124 / $0.0355 Buy Now
DISTI # TDSTD9158
Rutronik NPN TRANSISTOR 45V 0,8A SOT23 RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Container: Reel Stock DE - 15000
Stock HK - 0
Stock US - 0
Stock SG - 0
  • 3,000 $0.0174
  • 6,000 $0.0167
  • 9,000 $0.0163
  • 15,000 $0.0154
  • 27,000 $0.0147
$0.0147 / $0.0174 Buy Now
Master Electronics Bipolar Transistor - SOT-23 - 45V - 800mA - NPN RoHS: Compliant 24000 In Stock
  • 3,000 $0.0162
  • 12,000 $0.0136
  • 27,000 $0.0127
  • 51,000 $0.0122
  • 102,000 $0.0115
  • 252,000 $0.0108
  • 501,000 $0.0105
$0.0105 / $0.0162 Buy Now
New Advantage Corporation Transistor NPN 0,8A/45V 0,31W SOT-23 RoHS: Compliant Min Qty: 1 Package Multiple: 100 42510
  • 12,900 $0.0174
  • 42,510 $0.0162
$0.0162 / $0.0174 Buy Now

Part Details for BC817-40

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BC817-40 Part Data Attributes

BC817-40 Diotec Semiconductor AG
Buy Now Datasheet
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BC817-40 Diotec Semiconductor AG Small Signal Bipolar Transistor, 0.8A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, TO-236, ROHS COMPLIANT, PLASTIC PACKAGE-3
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer DIOTEC SEMICONDUCTOR AG
Part Package Code SOT-23
Package Description ROHS COMPLIANT, PLASTIC PACKAGE-3
Pin Count 3
Reach Compliance Code compliant
ECCN Code EAR99
Samacsys Manufacturer Diotec
Collector Current-Max (IC) 0.8 A
Collector-Emitter Voltage-Max 45 V
Configuration SINGLE
DC Current Gain-Min (hFE) 250
JEDEC-95 Code TO-236
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) 0.31 W
Qualification Status Not Qualified
Surface Mount YES
Terminal Finish MATTE TIN
Terminal Form GULL WING
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 10
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 100 MHz

Alternate Parts for BC817-40

This table gives cross-reference parts and alternative options found for BC817-40. 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 BC817-40, 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 Description Manufacturer Compare
BC817-40 Small Signal Bipolar Transistor, 0.8A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN KEC BC817-40 vs BC817-40
BCW65CT216 Small Signal Bipolar Transistor, 0.8A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, MINIMOLD, SST, 3 PIN ROHM Semiconductor BC817-40 vs BCW65CT216
BCW65CT117 Small Signal Bipolar Transistor, 0.8A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon ROHM Semiconductor BC817-40 vs BCW65CT117

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