Part identity

1N645

Semiconductor Device Diode

Sesco

Avg quote: 14 minFulfilled from Anaheim, CAAS9120:2025 · ISO 9001 · FAA AC 00-56BC of C, lot & date code with every line

Part description

Semiconductor Device Diode

ASAP supports this specific part for replacement, spare-pool replenishment, retrofit, and urgent maintenance requirements. Quote requests can include alternate MPN, condition preferences, certification needs, and plant-specific receiving instructions so procurement gets a clear sourcing response before purchase.

Specifications

MPN
1N645
Item name
Semiconductor Device Diode
Manufacturer code
F1435
Manufacturer
Sesco

Certifications & documentation

  • UL Recognized
  • CE
  • C of C available on request
S

Manufacturer

Sesco

Authorized-distributor or qualified-aftermarket source. Parts shipped from this manufacturer include full traceability paperwork and counterfeit-mitigation per SAE AS6081.

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NSN Information for Part Number 1N645 with NSN 5961-00-087-6047, 5961000876047

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5961000876047

Item Description:

Semiconductor Device Diode

59610008760470NB
CIICHCCESDPMICCriticalityENAC
U A0
Part NumberISCRNVCRNCCHCCMSDSSADC
1n645325

Characteristics Data of NSN 5961-00-087-6047, 5961000876047

MRCCriteriaCharacteristic
CTSGMAXIMUM OPERATING TEMP PER MEASUREMENT POINT150.0 DEG CELSIUS AMBIENT AIR
ABJTTERMINAL LENGTH1.000 INCHES MINIMUM AND 1.500 INCHES MAXIMUM
CTQNVOLTAGE RATING IN VOLTS PER CHARACTERISTIC270.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE
ADAVOVERALL DIAMETER0.085 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
TTQYTERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
AXGYMOUNTING METHODTERMINAL
ABHPOVERALL LENGTH0.230 INCHES MINIMUM AND 0.300 INCHES MAXIMUM
ABBHINCLOSURE MATERIALGLASS
CTQXCURRENT RATING PER CHARACTERISTIC150.00 MILLIAMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
CTMZSEMICONDUCTOR MATERIALSILICON
ZZZKSPECIFICATION/STANDARD DATA81349-MIL-S-19500/240 GOVERNMENT SPECIFICATION
SR-1DEFINITIVE GOVERNMENT SPEC/STD REFERENCEJAN1N645
SR-1SPEC/STD CONTROLLING DATA
SR-1NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMIL-PRF-19500/240
SR-1MANUFACTURERS CODE81349
Integrated Electromechanicals

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Certifications

  • AS9120:2025
  • ISO 9001:2015
  • FAA AC 00-56B
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USA fulfillment. Every order shipped from our Anaheim, California operations. Counterfeit-mitigation aligned to SAE AS5553 / AS6081.

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