Datasheets
2N3947 by:
Central Semiconductor Corp
Advanced Semiconductor Inc
Central Semiconductor Corp
Crimson Semiconductor Inc
Electronic Transistors Corp
Fairchild Semiconductor Corporation
Freescale Semiconductor
General Diode Corp
General Transistor Corp
GTCAP
Hi-Tron Semiconductor Corp
International Devices Inc
Micro Electronics Corporation
Micro Electronics Ltd
Microchip Technology Inc
Microsemi Corporation
Motorola Mobility LLC
Motorola Semiconductor Products
National Semiconductor Corporation
New England Semiconductor
New Jersey Semiconductor Products Inc
ROHM Semiconductor
Semicoa Semiconductors
Semiconductors Inc
Semiconductors Ltd
Semitronics Corp
Solid State Devices Inc (SSDI)
Space Power Electronics Inc
Swampscott Electronics Co Inc
Sytronic
Telcom Semiconductor Inc
Texas Instruments
TT Electronics Power and Hybrid / Semelab Limited
TT Electronics Resistors
Vishay Sprague
Not Found

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

Part Details for 2N3947 by Central Semiconductor Corp

Overview of 2N3947 by Central Semiconductor Corp

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Price & Stock for 2N3947

Part # Distributor Description Stock Price Buy
DISTI # 2N3947
Avnet Americas Bipolar Transistor NPN Amplifier/Switch 200mA 40V 3-Pin TO-18 Through Hole Box - Boxed Product (Development Kits) (Alt: 2N3947) RoHS: Not Compliant Min Qty: 2000 Package Multiple: 2000 Lead time: 6 Weeks, 0 Days Container: Box 0
RFQ

Part Details for 2N3947

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2N3947 Part Data Attributes

2N3947 Central Semiconductor Corp
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2N3947 Central Semiconductor Corp Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-18,
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Pbfree Code No
Rohs Code No
Part Life Cycle Code Active
Ihs Manufacturer CENTRAL SEMICONDUCTOR CORP
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8541.21.00.75
Factory Lead Time 6 Weeks
Samacsys Manufacturer Central Semiconductor
Collector Current-Max (IC) 0.2 A
Collector-Base Capacitance-Max 4 pF
Collector-Emitter Voltage-Max 40 V
Configuration SINGLE
DC Current Gain-Min (hFE) 40
JEDEC-95 Code TO-18
JESD-30 Code O-MBCY-W3
JESD-609 Code e0
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 200 °C
Operating Temperature-Min -65 °C
Package Body Material METAL
Package Shape ROUND
Package Style CYLINDRICAL
Polarity/Channel Type NPN
Power Dissipation Ambient-Max 0.36 W
Power Dissipation-Max (Abs) 1.2 W
Qualification Status Not Qualified
Surface Mount NO
Terminal Finish TIN LEAD
Terminal Form WIRE
Terminal Position BOTTOM
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 300 MHz
Turn-off Time-Max (toff) 450 ns
Turn-on Time-Max (ton) 70 ns
VCEsat-Max 0.3 V

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