Datasheet 2SD669 (Unisonic Technologies)
| Manufacturer | Unisonic Technologies |
| Description | Bipolar Power General Purpose Transistor |
| Pages / Page | 7 / 1 — 2SD669/A. NPN SILICON TRANSISTOR. BIPOLAR POWER GENERAL PURPOSE … |
| File Format / Size | PDF / 469 Kb |
| Document Language | English |
2SD669/A. NPN SILICON TRANSISTOR. BIPOLAR POWER GENERAL PURPOSE TRANSISTOR. APPLICATIONS. www.unisonic.com.tw
Model Line for this Datasheet
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UNISONIC TECHNOLOGIES CO., LTD
2SD669/A NPN SILICON TRANSISTOR BIPOLAR POWER GENERAL PURPOSE TRANSISTOR APPLICATIONS
* Low frequency power amplifier complementary pair with UTC 2SB649/A
www.unisonic.com.tw
1 of 7
Copyright © 2026 Unisonic Technologies Co., Ltd
QW-R204-005.W
2SD669/A NPN SILICON TRANSISTOR BIPOLAR POWER GENERAL PURPOSE TRANSISTOR APPLICATIONS
* Low frequency power amplifier complementary pair with UTC 2SB649/A
www.unisonic.com.tw
1 of 7
Copyright © 2026 Unisonic Technologies Co., Ltd
QW-R204-005.W