Small Signal Bipolar Transistors Active Mature

2N3947

Manufacturer: Central Semi

Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-18

Manufacturer Description: SMALL SIGNAL TRANSISTOR NPN AMPL/SWITCH
Part Number: 2N3947
Generic: 2N3947
CAGE Code: 55464
NSN: 5961-00-058-1178
Category: Small Signal Bipolar Transistors
Part Type: Transistors
DLA Qualification: Not Qualified
Date of Introduction: July 1975
Lifecycle Stage: Mature
Package Information
Package Style: CYLINDRICAL
Terminals: 3
Operating Temperature: -65.0°C to 200.0°C
Compliance & Certifications
  • DRC Status: DRC Conflict Free
Type Part Number Manufacturer
FFF Alternates 2N3947 SS Devices
FFF Alternates 2N3947 NJ Semi
Functional Equivalent 2N3947 SS Devices
Functional Equivalent 2N3947 NJ Semi
FFF Alternates 2N3947G4 TT Electronics
Functional Equivalent 2N3947G4 TT Electronics
FFF Alternates 2N3947PBFREE Central Semi
Functional Equivalent 2N3947PBFREE Central Semi
FFF Alternates 2N3947TIN/LEAD Central Semi
Functional Equivalent 2N3947TIN/LEAD Central Semi
Active Manufacturers NJ Semi 2D085
Active Manufacturers SS Devices 30043
Pricing & Availability
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AS6081, AS9120b, IDEA, ERAI, ISO9001
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Risk Indicators
  • Lifecycle: Low
  • Environmental: High
  • Supply Chain: Low

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