STK1021 — TRANSISTOR

✓ Government record, cited

— · SFP TRANSCEIVER

PRODUCT OVERVIEW

STK1021: TRANSISTOR.

The TRANSISTOR is a the manufacturer industrial component. Key specifications include overall_width: 0.700 INCHES MAXIMUM IN, overall_height: 0.340 INCHES MAXIMUM IN, overall_length: 1.252 INCHES MAXIMUM IN, mounting_method: UNTHREADED HOLE(S), special_features: JUNCTION PATTERN ARRANGEMENT: PNP, features_provided: HERMETICALLY SEALED CASE. This part is cataloged in the U.S.

Government catalog under NSN 5961-01-245-6628, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

STK1021

NSN: 5961-01-245-6628
FSC: 5961 — Semiconductor Devices and Associated Hardware
CAGE: 07256 — SILICON TRANSISTOR CORPORATION DBA SAME (USA)

SPECIFICATIONS

overall_width	0.700 INCHES MAXIMUM IN
overall_height	0.340 INCHES MAXIMUM IN
overall_length	1.252 INCHES MAXIMUM IN
transfer_ratio	40.0 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER AND 120.0 MAXIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER
mounting_method	UNTHREADED HOLE(S)
special_features	JUNCTION PATTERN ARRANGEMENT: PNP
features_provided	HERMETICALLY SEALED CASE
internal_configuration	JUNCTION CONTACT
semiconductor_material	SILICON
mounting_facility_quantity	2
terminal_type_and_quantity	2 PIN AND 1 CASE
power_rating_per_characteristic	30.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
NSN	5961-01-245-6628

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: -80.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND -80.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND -5.0 MAXIMUM EMITTER TO BASE, RMS

•

MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 200.0 CELSIUS AMBIENT AIR DEGC

•

MOUNTING FACILITY QUANTITY: 2

•

MOUNTING METHOD: UNTHREADED HOLE(S)

•

TRANSFER RATIO: 40.0 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER AND 120.0 MAXIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER

•

SEMICONDUCTOR MATERIAL: SILICON

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.340 INCHES MAXIMUM IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC	-80.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND -80.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND -5.0 MAXIMUM EMITTER TO BASE, RMS
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT	200.0 CELSIUS AMBIENT AIR DEGC
MOUNTING FACILITY QUANTITY	2
MOUNTING METHOD	UNTHREADED HOLE(S)
TRANSFER RATIO	40.0 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER AND 120.0 MAXIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER
SEMICONDUCTOR MATERIAL	SILICON
OVERALL LENGTH	1.252 INCHES MAXIMUM IN
INTERNAL CONFIGURATION	JUNCTION CONTACT
OVERALL WIDTH	0.700 INCHES MAXIMUM IN

OTHER ITEMS IN FSC 5961 — Semiconductor Devices and Associated Hardware

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5961-00-000-0150 5961-00-000-4541 5961-00-000-5400 5961-00-000-7614 5961-00-000-8760 5961-00-001-1352 5961-00-001-2624 5961-00-001-2978

SUBSTITUTES & CROSS-REFERENCES 2

67AJ113Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

H46022Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is STK1021?

STK1021 is a TRANSISTOR.

What parts can replace STK1021?

There are 2 known substitutes for STK1021: 67AJ113, H46022. Substitute compatibility should be verified for your specific system.

What is the NSN for STK1021?

STK1021 is cataloged in the U.S. Government catalog under NSN 5961-01-245-6628. This indicates validated use in U.S. government and defense supply chains.

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