Datasheets
BC178 by:

100mA, 25V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-206AA, HERMETIC SEALED, METAL, TO-18, 3 PIN

Part Details for BC178 by TT Electronics Power and Hybrid / Semelab Limited

Overview of BC178 by TT Electronics Power and Hybrid / Semelab Limited

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Part Details for BC178

BC178 CAD Models

BC178 Part Data Attributes

BC178 TT Electronics Power and Hybrid / Semelab Limited
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BC178 TT Electronics Power and Hybrid / Semelab Limited 100mA, 25V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-206AA, HERMETIC SEALED, METAL, TO-18, 3 PIN
Pbfree Code No
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer SEMELAB LTD
Part Package Code BCY
Package Description CYLINDRICAL, O-MBCY-W3
Pin Count 3
Reach Compliance Code compliant
ECCN Code EAR99
Samacsys Manufacturer Magnatec
Collector Current-Max (IC) 0.1 A
Collector-Emitter Voltage-Max 25 V
Configuration SINGLE
DC Current Gain-Min (hFE) 70
JEDEC-95 Code TO-206AA
JESD-30 Code O-MBCY-W3
Number of Elements 1
Number of Terminals 3
Package Body Material METAL
Package Shape ROUND
Package Style CYLINDRICAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Polarity/Channel Type PNP
Qualification Status Not Qualified
Surface Mount NO
Terminal Form WIRE
Terminal Position BOTTOM
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 100 MHz

Alternate Parts for BC178

This table gives cross-reference parts and alternative options found for BC178. 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 BC178, 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
BC178 20V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-18 onsemi BC178 vs BC178
BC178 Small Signal Bipolar Transistor, 0.2A I(C), 20V V(BR)CEO, 1-Element, PNP, Silicon, TO-18, Crimson Semiconductor Inc BC178 vs BC178
BC178 Small Signal Bipolar Transistor, 0.1A I(C), 25V V(BR)CEO, 1-Element, PNP, Silicon, TO-18, TO-18, 3 PIN Micro Electronics Corporation BC178 vs BC178
BC178 Small Signal Bipolar Transistor, 0.2A I(C), 25V V(BR)CEO, 1-Element, PNP, Silicon, TO-18, Continental Device India Ltd BC178 vs BC178
BC178 TRANSISTOR 100 mA, 25 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-18, BIP General Purpose Small Signal NXP Semiconductors BC178 vs BC178
BC178 200mA, 25V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-18 Diodes Incorporated BC178 vs BC178
BC178 Small Signal Bipolar Transistor, 0.2A I(C), 25V V(BR)CEO, 1-Element, PNP, Silicon, TO-18 Zetex / Diodes Inc BC178 vs BC178
Part Number Description Manufacturer Compare
BC178C Small Signal Bipolar Transistor, 0.2A I(C), 25V V(BR)CEO, 1-Element, PNP, Silicon, TO-18, Continental Device India Ltd BC178 vs BC178C
2N3671 Small Signal Bipolar Transistor, 0.6A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, TO-39, TO-39, 3 PIN Central Semiconductor Corp BC178 vs 2N3671
2N1132 Small Signal Bipolar Transistor, 0.6A I(C), 40V V(BR)CEO, 1-Element, PNP, Silicon, TO-5, TO-5, 3 PIN Semiconductor Technology Inc BC178 vs 2N1132
2N3072 Small Signal Bipolar Transistor, 0.5A I(C), 60V V(BR)CEO, PNP, Silicon, TO-5, TO-5, 3 PIN General Transistor Corp BC178 vs 2N3072
2N2904L Small Signal Bipolar Transistor, 0.6A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-205AA, HERMETIC SEALED, METAL, TO-5, 3 PIN TT Electronics Resistors BC178 vs 2N2904L
2N3072 Small Signal Bipolar Transistor, 0.5A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-5, Crimson Semiconductor Inc BC178 vs 2N3072
2N978 Small Signal Bipolar Transistor, 0.6A I(C), 20V V(BR)CEO, 1-Element, PNP, Silicon, TO-18, Central Semiconductor Corp BC178 vs 2N978
MM4257 Small Signal Bipolar Transistor, 0.2A I(C), 6V V(BR)CEO, 1-Element, PNP, Silicon, TO-18 Central Semiconductor Corp BC178 vs MM4257
2N4890LEADFREE Small Signal Bipolar Transistor, 40V V(BR)CEO, 1-Element, PNP, Silicon, TO-39, TO-39, 3 PIN Central Semiconductor Corp BC178 vs 2N4890LEADFREE
2N3081 Small Signal Bipolar Transistor, 0.6A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, TO-39 Micro Electronics Corporation BC178 vs 2N3081

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