EMD22 / UMD22N is a digital dual transistor produced by ROHM company. It features small size, low cost and easy installation.
This datasheet describes the ROHM EMD22 and UMD22N dual digital transistors, including their structure, dimensions, and packaging specifications. It lists key electrical parameters such as supply voltage, input voltage range, output current capability, and power dissipation limits.
The document also contains absolute maximum ratings, characteristic curves, and legal notices regarding usage, copying, and application restrictions. The transistors are intended for general‑use electronic equipment and are not radiation tolerant.
| Supply voltage | 50 V |
|---|---|
| Input voltage range | -5 V to +30 V |
| Output current | 100 A |
| Power dissipation | 150 mW |
| Junction temperature | 150 °C |
| Storage temperature | -55 °C to +150 °C |
| Transition frequency | 250 MHz |
| Resistance ratio (Re/Ri) | 8–12 |
| DC current gain (Gi) | 80 |
The maximum supply voltage is 50 V.
They can be stored from –55 °C up to +150 °C.
No, the products are not designed to be radiation tolerant.
No, copying or reproduction is not permitted without ROHM’s consent.