Datasheets
2SA817 by:

TRANSISTOR 300 mA, 80 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, 2-5F1B, SC-43, 3 PIN, BIP General Purpose Small Signal

Part Details for 2SA817 by Toshiba America Electronic Components

Overview of 2SA817 by Toshiba America Electronic Components

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Part Details for 2SA817

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2SA817 Part Data Attributes:

2SA817 Toshiba America Electronic Components
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2SA817 Toshiba America Electronic Components TRANSISTOR 300 mA, 80 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, 2-5F1B, SC-43, 3 PIN, BIP General Purpose Small Signal
Pbfree Code No
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer TOSHIBA CORP
Part Package Code TO-92
Package Description CYLINDRICAL, O-PBCY-T3
Pin Count 3
Reach Compliance Code unknown
ECCN Code EAR99
Collector Current-Max (IC) 0.3 A
Collector-Emitter Voltage-Max 80 V
Configuration SINGLE
DC Current Gain-Min (hFE) 40
JEDEC-95 Code TO-92
JESD-30 Code O-PBCY-T3
JESD-609 Code e0
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 150 °C
Package Body Material PLASTIC/EPOXY
Package Shape ROUND
Package Style CYLINDRICAL
Polarity/Channel Type PNP
Power Dissipation-Max (Abs) 0.625 W
Qualification Status Not Qualified
Surface Mount NO
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form THROUGH-HOLE
Terminal Position BOTTOM
Transistor Application AMPLIFIER
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 100 MHz
VCEsat-Max 0.4 V

Alternate Parts for 2SA817

This table gives cross-reference parts and alternative options found for 2SA817. 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 2SA817, 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
2SA817 Small Signal Bipolar Transistor, 0.3A I(C), 80V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, Micro Electronics Corporation 2SA817 vs 2SA817
Part Number Description Manufacturer Compare
2SB737 Small Signal Bipolar Transistor, 0.3A I(C), 40V V(BR)CEO, 1-Element, PNP, Silicon, TO-92 ROHM Semiconductor 2SA817 vs 2SB737
KSA642-Y Small Signal Bipolar Transistor, 0.3A I(C), 25V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, TO-92, 3 PIN Samsung Semiconductor 2SA817 vs KSA642-Y
2SA953 Small Signal Bipolar Transistor, 0.3A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, SC-43B, 3 PIN NEC Electronics America Inc 2SA817 vs 2SA953
2SA953-A Small Signal Bipolar Transistor, 0.3A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, SC-43B, 3 PIN NEC Electronics Group 2SA817 vs 2SA953-A
2SA953 Small Signal Bipolar Transistor, 0.3A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, SC-43B, 3 PIN NEC Electronics Group 2SA817 vs 2SA953
KSA642 Small Signal Bipolar Transistor, 0.3A I(C), 25V V(BR)CEO, 1-Element, PNP, Silicon, TO-92 Fairchild Semiconductor Corporation 2SA817 vs KSA642
KSA954 Small Signal Bipolar Transistor, 0.3A I(C), 80V V(BR)CEO, 1-Element, PNP, Silicon, TO-92 Samsung Semiconductor 2SA817 vs KSA954
2SA954-A Small Signal Bipolar Transistor, 0.3A I(C), 80V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, SC-43B, 3 PIN NEC Electronics Group 2SA817 vs 2SA954-A
2SA954 Small Signal Bipolar Transistor, 0.3A I(C), 80V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, SC-43B, 3 PIN NEC Electronics Group 2SA817 vs 2SA954
2SA817 Small Signal Bipolar Transistor, 0.3A I(C), 80V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, Micro Electronics Corporation 2SA817 vs 2SA817

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