Datasheets
ZT91 by:

1000mA, 100V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-205AD, HERMETIC SEALED, TO-39, 3 PIN

Part Details for ZT91 by TT Electronics Power and Hybrid / Semelab Limited

Overview of ZT91 by TT Electronics Power and Hybrid / Semelab Limited

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Applications Consumer Electronics Audio and Video Systems

Part Details for ZT91

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ZT91 Part Data Attributes:

ZT91 TT Electronics Power and Hybrid / Semelab Limited
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ZT91 TT Electronics Power and Hybrid / Semelab Limited 1000mA, 100V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-205AD, HERMETIC SEALED, TO-39, 3 PIN
Pbfree Code No
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer SEMELAB LTD
Part Package Code BCY
Package Description CYLINDRICAL, O-MBCY-W3
Pin Count 2
Reach Compliance Code compliant
ECCN Code EAR99
Collector Current-Max (IC) 1 A
Collector-Emitter Voltage-Max 100 V
Configuration SINGLE
DC Current Gain-Min (hFE) 40
JEDEC-95 Code TO-205AD
JESD-30 Code O-MBCY-W3
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 175 °C
Package Body Material METAL
Package Shape ROUND
Package Style CYLINDRICAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Polarity/Channel Type NPN
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) 250 MHz

Alternate Parts for ZT91

This table gives cross-reference parts and alternative options found for ZT91. 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 ZT91, 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
ZT91 Small Signal Bipolar Transistor, 1A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-39 Zetex / Diodes Inc ZT91 vs ZT91
ZT91 Small Signal Bipolar Transistor, 1A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-205AD, HERMETIC SEALED, TO-39, 3 PIN TT Electronics Resistors ZT91 vs ZT91
Part Number Description Manufacturer Compare
ZT91-QR Small Signal Bipolar Transistor, 1A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-205AD, HERMETIC SEALED, TO-39, 3 PIN TT Electronics Resistors ZT91 vs ZT91-QR
ZT91 Small Signal Bipolar Transistor, 1A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-39 Zetex / Diodes Inc ZT91 vs ZT91
ZT91E4 1000mA, 100V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-205AD, HERMETIC SEALED, TO-39, 3 PIN TT Electronics Power and Hybrid / Semelab Limited ZT91 vs ZT91E4
ZT91-QR-B Small Signal Bipolar Transistor, 1A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-205AD, HERMETIC SEALED, TO-39, 3 PIN TT Electronics Resistors ZT91 vs ZT91-QR-B

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