| Product | Package | size(LxWxHmm) | VF (V) | BV CEO (Min) (V) | V CE(SAT) (Max) (V) | IF (mA) | CTR (%) | tr (uS) | tf (uS) | ton (uS) | toff (uS) | Topr (Min) (degC) | Topr (Max) (degC) | Viso (Vrms) |
| KL452 | SOP4 | 4.4x4.08x2.0 | 1.2 | 350 | 1.5 | 1 | >1000 | 80 | 10 | - | - | -55 | 110 | 3750 |
| Broadcom/Avago | Onsemi/Fairchild | Toshiba | Vishay | Liteon | EL | Cosmo | Sharp | QUNXIN |
| FODM352 | TLP127 TLP187 | SFH692AT | LTV-352T | PC352 PC452 | QX452 |
