STPR1620 Diode Array 1 Pair Common Cathode 200V 8A Through Hole TO-220AB
The STPR1620 is a high-performance dual diode array designed for fast switching and efficient rectification in power electronic applications. It consists of two diodes in a common cathode configuration integrated into a single TO-220AB through-hole package, making it ideal for compact circuit designs requiring high current handling and reliable thermal performance. The device is widely used in rectifiers, switching power supplies, and DC power conversion systems.
This diode array is capable of handling significant current while maintaining low switching losses due to its fast recovery characteristics. Its rugged construction and efficient heat dissipation allow it to perform reliably in demanding environments such as power supplies, inverters, motor control circuits, and industrial equipment. The integrated design reduces component count and simplifies PCB layout compared to using two separate diodes.
Features:
- Dual diode array in a single package.
- Common cathode configuration.
- Fast recovery characteristics for high-frequency switching.
- High current handling capability.
- Low switching losses for efficient operation.
- Compact TO-220AB through-hole package.
- Good thermal performance for power applications.
- Suitable for high-efficiency rectification circuits.
Specifications:
| Symbol | Parameter | Condition | Detail | Value | Unit |
|---|---|---|---|---|---|
| VRRM | Repetitive peak reverse voltage | 200 | V | ||
| IF(RMS) | RMS forward current | 20 | A | ||
| IF(AV) | Average forward current | Tc=120∘C | Per diode | 8 | A |
| δ=0.5 | Per device | 16 | A | ||
| IFSM | Surge non repetitive forward current | tp=10ms | sinusoidal | 80 | A |
| Tstg | Storage temperature range | -65 to +150 | °C | ||
| Tj | Maximum operating junction temperature | 150 | °C |
Pinout:
| Pin | Symbol | Description |
|---|---|---|
| 1 | A1 | Anode of Diode 1 |
| 2 | K | Common Cathode (connected to tab) |
| 3 | A2 | Anode of Diode 2 |
Applications:
- Switching power supplies (SMPS).
- DC power rectification.
- Power inverters.
- Battery chargers.
- Motor drive circuits.
- Industrial power control systems.
- Freewheeling diode applications.
Package Included:
- 1x STPR1620 Diode Array 1 Pair Common Cathode 200V 8A Through Hole TO-220AB.



