PartsTable
Technical Data Sheet
40SH 138 ✓ 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 overall_length: 1.130 INCHES MAXIMUM IN, transfer_ratio: 20.0 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER, mounting_method: THREADED STUD(S), special_features: JUNCTION PATTERN ARRANGEMENT: NPN, features_provided: HERMETICALLY SEALED CASE, nominal_thread_size: 0.190 INCHES IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-224-5665, 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
40SH 138
NSN: 5961-01-224-5665
FSC: 5961
CAGE: 21845 — SOLITRON DEVICES, INC. (USA)
SPECIFICATIONS
overall_length1.130 INCHES MAXIMUM IN
transfer_ratio20.0 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER
mounting_methodTHREADED STUD(S)
special_featuresJUNCTION PATTERN ARRANGEMENT: NPN
features_providedHERMETICALLY SEALED CASE
nominal_thread_size0.190 INCHES IN
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
thread_series_designatorUNF
mounting_facility_quantity1
overall_width_across_flats0.437 INCHES MAXIMUM IN
terminal_type_and_quantity2 TAB, SOLDER LUG AND 1 WIRE HOOK
NSN5961-01-224-5665
COMPONENT DIAGRAM
BAIL LATCH 10G SFP+ 850nm · SR (MMF, 300m) DOM: Digital Optical Monitoring TX RX LC DUPLEX 20-PIN EDGE CONNECTOR ~56.5 mm ~13.4mm SFP+ TRANSCEIVER | 10G | 850nm | SR (MMF, 300m) Hot-swappable | LC duplex fiber | DDM/DOM supported TITLE SFP+ XCVR PN 40SH 138 MFR OEM TRANSISTOR
KEY FEATURES
CURRENT RATING PER CHARACTERISTIC: 3.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC AND 0.30 AMPERES MAXIMUM BASE CURRENT, DC
MOUNTING METHOD: THREADED STUD(S)
SEMICONDUCTOR MATERIAL: SILICON
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 250.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 6.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC AND 250.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC
MOUNTING FACILITY QUANTITY: 1
TRANSFER RATIO: 20.0 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER
OVERALL WIDTH ACROSS FLATS: 0.437 INCHES MAXIMUM IN
FEATURES PROVIDED: HERMETICALLY SEALED CASE
TECHNICAL CHARACTERISTICS (FLIS)
CURRENT RATING PER CHARACTERISTIC3.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC AND 0.30 AMPERES MAXIMUM BASE CURRENT, DC
MOUNTING METHODTHREADED STUD(S)
SEMICONDUCTOR MATERIALSILICON
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC250.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 6.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC AND 250.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC
MOUNTING FACILITY QUANTITY1
TRANSFER RATIO20.0 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER
OVERALL WIDTH ACROSS FLATS0.437 INCHES MAXIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT200.0 CELSIUS AMBIENT AIR DEGC
SPECIAL FEATURESJUNCTION PATTERN ARRANGEMENT: NPN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
10030045Interchangeable
interchangeable cross-reference
interchangeable
546864Interchangeable
interchangeable cross-reference
interchangeable
16647NInterchangeable
interchangeable cross-reference
interchangeable
57664Interchangeable
interchangeable cross-reference
interchangeable
STA 9509Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40SH 138?
40SH 138 is a TRANSISTOR.
What parts can replace 40SH 138?
There are 5 known substitutes for 40SH 138: 10030045, 546864, 16647N and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40SH 138?
40SH 138 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-224-5665. This indicates validated use in U.S. government and defense supply chains.
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