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Transistors / Small Signal Bipolar Transistors / BC817-40W-QX
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BC817-40W-QX by: Nexperia

BC817W-Q series - 45 V, 500 mA NPN general-purpose transistors@en-us SC-70 3-Pin

Part Details for BC817-40W-QX by Nexperia

Overview of BC817-40W-QX by Nexperia

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Price & Stock for BC817-40W-QX

Part # Distributor Description Stock Price Buy
DISTI # 1727-BC817-40W-QX-ND
DigiKey TRANS NPN 45V 0.5A SOT323 Min Qty: 3000 Lead time: 6 Weeks Container: Tape & Reel (TR) 6000
In Stock
  • 3,000 $0.0364
  • 6,000 $0.0344
  • 9,000 $0.0293
  • 30,000 $0.0271
  • 75,000 $0.0234
  • 150,000 $0.0195
$0.0195 / $0.0364 Buy Now
DISTI # BC817-40W-QX
Avnet Americas Transistor GP BJT NPN 45V 500mA 3-Pin SOT-323 T/R - Tape and Reel (Alt: BC817-40W-QX) RoHS: Compliant Min Qty: 45000 Package Multiple: 3000 Lead time: 6 Weeks, 0 Days Container: Reel 0
  • 45,000 $0.0172
  • 51,000 $0.0167
  • 96,000 $0.0162
  • 225,000 $0.0158
  • 450,000 $0.0153
  • 2,250,000 $0.0149
  • 4,500,000 $0.0144
$0.0144 / $0.0172 Buy Now
DISTI # 771-BC817-40W-QX
Mouser Electronics Bipolar Transistors - BJT BC817-40W-Q/SOT323/SC-70 RoHS: Compliant 8165
  • 1 $0.2000
  • 10 $0.1320
  • 100 $0.0840
  • 1,000 $0.0380
  • 3,000 $0.0340
  • 9,000 $0.0300
  • 24,000 $0.0270
  • 45,000 $0.0240
  • 99,000 $0.0200
$0.0200 / $0.2000 Buy Now
Future Electronics Bipolar Transistors 45V 500mA NPN SOT323 SMD Automotive RoHS: Compliant pbFree: Yes Min Qty: 3000 Package Multiple: 3000 Container: Reel 87000
Reel
  • 3,000 $0.0222
  • 12,000 $0.0213
  • 30,000 $0.0206
  • 75,000 $0.0200
  • 120,000 $0.0192
$0.0192 / $0.0222 Buy Now
Future Electronics Bipolar Transistors 45V 500mA NPN SOT323 SMD Automotive RoHS: Compliant pbFree: Yes Min Qty: 3000 Package Multiple: 3000 Container: Reel 57000
Reel
  • 3,000 $0.0221
  • 9,000 $0.0213
  • 30,000 $0.0205
  • 60,000 $0.0200
  • 120,000 $0.0192
$0.0192 / $0.0221 Buy Now
DISTI # BC817-40W-QX
TTI Bipolar Transistors - BJT BC817-40W-Q/SOT323/SC-70 RoHS: Compliant pbFree: Pb-Free Min Qty: 3000 Package Multiple: 3000 Container: Reel Americas - 27000
In Stock
  • 3,000 $0.0337
  • 6,000 $0.0330
  • 9,000 $0.0293
  • 24,000 $0.0267
  • 45,000 $0.0237
  • 75,000 $0.0232
$0.0232 / $0.0337 Buy Now
DISTI # BC817-40W-QX
Avnet Americas Transistor GP BJT NPN 45V 500mA 3-Pin SOT-323 T/R - Tape and Reel (Alt: BC817-40W-QX) RoHS: Compliant Min Qty: 45000 Package Multiple: 3000 Lead time: 6 Weeks, 0 Days Container: Reel 0
  • 45,000 $0.0257
  • 51,000 $0.0251
  • 96,000 $0.0244
  • 225,000 $0.0237
  • 450,000 $0.0230
  • 2,250,000 $0.0223
  • 4,500,000 $0.0216
$0.0216 / $0.0257 Buy Now
DISTI # BC817-40W-QX
TME Transistor: NPN, bipolar, 45V, 0.5A, 290mW, SC70,SOT323 Min Qty: 25 0
  • 25 $0.0369
  • 100 $0.0313
  • 500 $0.0249
  • 3,000 $0.0224
  • 12,000 $0.0209
$0.0209 / $0.0369 RFQ
DISTI # BC817-40W-QX
Avnet Americas Transistor GP BJT NPN 45V 500mA 3-Pin SOT-323 T/R - Tape and Reel (Alt: BC817-40W-QX) RoHS: Compliant Min Qty: 45000 Package Multiple: 3000 Lead time: 6 Weeks, 0 Days Container: Reel 0
  • 45,000 $0.0257
  • 51,000 $0.0251
  • 96,000 $0.0244
  • 225,000 $0.0237
  • 450,000 $0.0230
  • 2,250,000 $0.0223
  • 4,500,000 $0.0216
$0.0216 / $0.0257 Buy Now
DISTI # BC817-40W-QX
Avnet Asia Transistor GP BJT NPN 45V 500mA 3-Pin SOT-323 T/R (Alt: BC817-40W-QX) RoHS: Compliant Min Qty: 54000 Package Multiple: 3000 Lead time: 6 Weeks, 0 Days 0
  • 54,000 $0.0229
  • 108,000 $0.0226
  • 162,000 $0.0223
  • 270,000 $0.0220
  • 540,000 $0.0215
  • 1,350,000 $0.0210
  • 2,700,000 $0.0205
$0.0205 / $0.0229 Buy Now
DISTI # BC817-40W-QX
Avnet Silica Transistor GP BJT NPN 45V 500mA 3-Pin SOT-323 T/R (Alt: BC817-40W-QX) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 1 Weeks, 1 Days Silica - 246000
Buy Now
DISTI # BC817-40W-QX
EBV Elektronik Transistor GP BJT NPN 45V 500mA 3-Pin SOT-323 T/R (Alt: BC817-40W-QX) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 1 Weeks, 1 Days EBV - 27000
Buy Now
New Advantage Corporation   RoHS: Compliant Min Qty: 1 Package Multiple: 3000 114000
  • 9,000 $0.0207
  • 114,000 $0.0193
$0.0193 / $0.0207 Buy Now

Part Details for BC817-40W-QX

BC817-40W-QX Part Data Attributes

Parametric Data
BC817-40W-QX Nexperia
Buy Now Datasheet
Compare Parts:
BC817-40W-QX Nexperia BC817W-Q series - 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 SC-70, SOT-323, 3 PIN
Pin Count 3
Manufacturer Package Code SOT323
Reach Compliance Code compliant
Factory Lead Time 6 Weeks
Samacsys Manufacturer Nexperia
Collector Current-Max (IC) 0.5 A
Collector-Base Capacitance-Max 3 pF
Collector-Emitter Voltage-Max 45 V
Configuration SINGLE
DC Current Gain-Min (hFE) 250
JESD-30 Code R-PDSO-G3
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 150 °C
Operating Temperature-Min -65 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Polarity/Channel Type NPN
Power Dissipation-Max (Abs) 0.29 W
Reference Standard AEC-Q101; IEC-60134
Surface Mount YES
Terminal Form GULL WING
Terminal Position DUAL
Transistor Application SWITCHING
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 100 MHz
VCEsat-Max 0.7 V

Alternate Parts for BC817-40W-QX

This table gives cross-reference parts and alternative options found for BC817-40W-QX. 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-QX, 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
BC817-25F2 Small Signal Bipolar Transistor, 0.5A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, Yangzhou Yangjie Electronics Co Ltd BC817-40W-QX vs BC817-25F2
BC817-25 Small Signal Bipolar Transistor, Galaxy Semi-Conductor Co Ltd BC817-40W-QX vs BC817-25
BC817-16F2 Small Signal Bipolar Transistor, 0.5A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, Yangzhou Yangjie Electronics Co Ltd BC817-40W-QX vs BC817-16F2
BC817-16W Small Signal Bipolar Transistor, Galaxy Semi-Conductor Co Ltd BC817-40W-QX vs BC817-16W
BC817-40-QR BC817-Q series - 45 V, 500 mA NPN general-purpose transistors@en-us TO-236 3-Pin Nexperia BC817-40W-QX vs BC817-40-QR
BC817-16WF2 Small Signal Bipolar Transistor, 0.5A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, Yangzhou Yangjie Electronics Co Ltd BC817-40W-QX vs BC817-16WF2
BC817-40W Small Signal Bipolar Transistor, 0.5A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, Yangzhou Yangjie Electronics Co Ltd BC817-40W-QX vs BC817-40W
BC817-16F2HF Small Signal Bipolar Transistor, 0.5A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, Yangzhou Yangjie Electronics Co Ltd BC817-40W-QX vs BC817-16F2HF
BC817-16W-QF BC817W-Q series - 45 V, 500 mA NPN general-purpose transistors@en-us SC-70 3-Pin Nexperia BC817-40W-QX vs BC817-16W-QF
BC817-16WF2HF Small Signal Bipolar Transistor, 0.5A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, Yangzhou Yangjie Electronics Co Ltd BC817-40W-QX vs BC817-16WF2HF

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