晶体管光耦是将晶体管和光耦两种元件结合在一起的一种器件。它是由一个发光二极管、一个光敏三极管和一个晶体管组成的器件。晶体管光耦具有隔离性能和放大功能，能够用于隔离高压电路和低压电路，或者用于实现光电控制等功能。
| Product | Photo | 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) | 下载 |
| KL101L |  |
LSOP4 | 7.6x3.62x2.2 | 1.3 | 80 | 0.3 | 0.1 | 50~600 | 8 | 12 | - | - | -55 | 110 | 5000 |  |
| KL1010H |  |
LSOP4 | 7.6x3.62x2.2 | 1.2 | 80 | 0.35 | 5 | 50~600 | 6 | 8 | - | - | -55 | 125 | 5000 | |
| KL1018 |  |
LSOP4 | 7.6x3.62x2.2 | 1.45 | 80 | 0.3 | 5 | 130~260 | 2 | 3 | 4 | 3 | -55 | 110 | 5000 | |
| KL1019 |  |
LSOP4 | 7.6x3.62x2.2 | 1.45 | 80 | 0.3 | 5 | 200~400 | 2 | 3 | 4 | 3 | -55 | 110 | 5000 | |
| KL1017 |  |
LSOP4 | 7.6x3.62x2.2 | 1.45 | 80 | 0.3 | 5 | 80~160 | 2 | 3 | 4 | 3 | -55 | 110 | 5000 | |
| KL1013 |  |
LSOP4 | 7.6x3.62x2.2 | 1.45 | 80 | 0.3 | 10 | 100~200 | 2 | 3 | 4 | 3 | -55 | 110 | 5000 | |
| KL1014 |  |
LSOP4 | 7.6x3.62x2.2 | 1.45 | 80 | 0.3 | 10 | 160~320 | 2 | 3 | 4 | 3 | -55 | 110 | 5000 | |
| KL1012 |  |
LSOP4 | 7.6x3.62x2.2 | 1.45 | 80 | 0.3 | 10 | 63~125 | 2 | 3 | 4 | 3 | -55 | 110 | 5000 | |
| KL3H7U |  |
SSOP4 | 4.4x2.68x2.0 | 1.3 | 60 | 0.4 | 0.5 | 50~600 | 8 | 10 | -40 | 125 | 3750 | |
