MIL-PRF-28750 compliance at S2R Level W, S2R Level T, and Level Y with 100% testing unless otherwise noted

Silicon carbide MOSFET SSRs: LD00KQ (20 A/270 Vdc), LD00KM (10 A/270 Vdc), LD24KK (5 A/270 Vdc) with hermetic package and short-circuit protection

DC SSRs: KD44CF (2 A/60 Vdc), M33-2NW (7 A/60 Vdc, 100 A pulse), SR75-1ST (1.5 A/60 Vdc surface mount) with TTL, direct, and CMOS control

Bidirectional AC SSRs (C46F series): 25 A/250 Vac, MIL-PRF-28750 and MIL-STD-704 compliant, chassis and PCB mount

Optically isolated AC relays (KA58HF, LA00HL, LA58HL): 7.5 A/250 Vac, fully floating output, integrated snubber

DESC-qualified parts: HD22CFY (DESC# 88062-002) and CD20CDY (DESC# 90091-004) with JAN branding

MIL-PRF-28750 Level Y qualification provides government-audited, repeatable quality assurance accepted across all US defense program procurement requirements

Silicon carbide MOSFET technology reduces ON-resistance and power dissipation compared to silicon equivalents at 270 Vdc -- enabling smaller, lighter avionics power designs

Short-circuit protection standard on SiC MOSFET series simplifies external protection circuit design in avionics and defense power distribution systems

QPL and DESC-qualified part numbers eliminate per-program qualification burden for defense contractors specifying MIL-PRF-28750 solid-state relays

Optical and transformer isolation provides high dielectric strength between control and load circuits, meeting avionics isolation requirements without external components

Hermetically sealed package options protect relay internals across the full -55 to +125 degrees C range in humidity, salt atmosphere, and altitude defense environments

Avionics and aircraft power distribution on 270 Vdc bus architectures requiring MIL-PRF-28750 screened SiC MOSFET SSRs with low ON-resistance

Defense electronics assemblies requiring DC solid-state relay switching with QPL traceability for government contract procurement

Ground vehicle and naval platform power systems switching 250 Vac loads with bidirectional AC MSSRs and short-circuit protection

Missile and munition electronics requiring hermetically sealed SSRs at MIL-PRF-28750 Level Y for the most rigorous qualification assurance

Space-adjacent and high-reliability commercial programs requiring S2R-screened solid-state relays above commercial screening levels

Defense test and instrumentation requiring DESC-qualified relay switching with JAN-branded parts for government procurement compliance

SiC MOSFET ratings: LD00KQ: 20 A/270 Vdc, 4.2-18 Vdc control; LD00KM: 10 A/270 Vdc, 4.2-32 Vdc control; LD24KK: 5 A/270 Vdc, 4.2-16 Vdc control

DC SSR range: 0.25 A/60 Vdc through 7 A/60 Vdc in low-profile, DIP, and surface-mount packages

Bidirectional AC SSR: C46F series: 25 A/250 Vac, chassis and PCB mount

Level Y burn-in: 160 hours at specified temperature and rated load; latching fault indication on failure

Operating temperature: -55 degrees C to +125 degrees C for MIL-PRF-28750 Level Y screened products

Constant acceleration: 5,000 g in Y1 axis per MIL-STD-883 Method 2001 at Level W and higher​