Name: TRANSISTOR
Brand: Unknown
SKU: PN4121

PN4121 ✓ Verified by PartsTable

— · SFP TRANSCEIVER

WHAT YOU NEED TO KNOW

SR = Short Range (multimode, 300m) | LR = Long Range (single-mode, 10km) DOM = Digital Optical Monitoring — most enterprise SFPs support it

MATCH ALL THREE: Speed + Wavelength + Brand compatibility

PRODUCT OVERVIEW

The TRANSISTOR is a the manufacturer industrial component. Key specifications include material: PLASTIC ENCLOSURE, overall_width: 0.165 INCHES MAXIMUM IN, overall_height: 0.185 INCHES MAXIMUM IN, overall_length: 0.205 INCHES MAXIMUM IN, transfer_ratio: 200.0 MAXIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER, mounting_method: TERMINAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-114-6949, 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

PN4121

NSN: 5961-01-114-6949
FSC: 5961
CAGE: 13715 — FAIRCHILD SEMICONDUCTOR CORP COMPONENTS GROUP SUB OF SCHLUMBERGER LTD (USA)

SPECIFICATIONS

material	PLASTIC ENCLOSURE
overall_width	0.165 INCHES MAXIMUM IN
overall_height	0.185 INCHES MAXIMUM IN
overall_length	0.205 INCHES MAXIMUM IN
transfer_ratio	200.0 MAXIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER
mounting_method	TERMINAL
terminal_length	0.500 INCHES MINIMUM IN
special_features	JUNCTION PATTERN ARRANGEMENT: PNP
internal_configuration	JUNCTION CONTACT
semiconductor_material	SILICON
terminal_type_and_quantity	3 UNINSULATED WIRE LEAD
current_rating_per_characteristic	10.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
NSN	5961-01-114-6949

COMPONENT DIAGRAM

KEY FEATURES

•

SEMICONDUCTOR MATERIAL: SILICON

•

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 40.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 40.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 0.1 MAXIMUM COLLECTOR TO EMITTER SATURATION VOLTAGE

•

JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATION: TO-92

•

INTERNAL CONFIGURATION: JUNCTION CONTACT

•

TRANSFER RATIO: 200.0 MAXIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER

•

MOUNTING METHOD: TERMINAL

TECHNICAL CHARACTERISTICS (FLIS)

SPECIAL FEATURES	JUNCTION PATTERN ARRANGEMENT: PNP
SEMICONDUCTOR MATERIAL	SILICON
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC	40.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 40.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 0.1 MAXIMUM COLLECTOR TO EMITTER SATURATION VOLTAGE
JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATION	TO-92
INTERNAL CONFIGURATION	JUNCTION CONTACT
TRANSFER RATIO	200.0 MAXIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER
OVERALL HEIGHT	0.185 INCHES MAXIMUM IN
MOUNTING METHOD	TERMINAL
OVERALL LENGTH	0.205 INCHES MAXIMUM IN
TERMINAL LENGTH	0.500 INCHES MINIMUM IN

VERIFIED SUBSTITUTES & CROSS-REFERENCES 5

417-235Interchangeable

interchangeable cross-reference

interchangeable

1002543-01Interchangeable

interchangeable cross-reference

interchangeable

2N4121Interchangeable

interchangeable cross-reference

interchangeable

263-10-41210Interchangeable

Same NIIN cross-reference

interchangeable

263-97-41210Interchangeable

Same NIIN cross-reference

interchangeable

LIFECYCLE

StatusCANCELLED

Availability—

RoHS CompliantEAR99ESD SensitiveNot HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is PN4121?

PN4121 is a TRANSISTOR.

What parts can replace PN4121?

There are 5 known substitutes for PN4121: 417-235, 1002543-01, 2N4121 and 2 more. Substitute compatibility should be verified for your specific system.

Is PN4121 still available?

PN4121 is currently cancelled.

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