Surface Mount Rectifier Changzhou Starsea Elec DSR1A Featuring High Temperature Soldering up to 260C
Key Attributes
Model Number:
DSR1A
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
25A
Reverse Leakage Current (Ir):
10uA@50V
Operating Junction Temperature Range:
-55℃~+150℃
Voltage - DC Reverse (Vr) (Max):
50V
Voltage - Forward(Vf@If):
1.1V@1A
Current - Rectified:
1A
Mfr. Part #:
DSR1A
Package:
SOD-123FL
Product Description
Product Overview
This series of surface mount general-purpose silicon rectifiers offers a range of reverse voltages from 50 to 1000 Volts and a forward current of 1.0 Ampere. Designed for surface-mounted applications, these glass-passivated devices feature a metallurgically bonded construction and high temperature soldering capabilities up to 260C for 10 seconds. They are ideal for applications requiring low reverse leakage and reliable performance.
Product Attributes
- Case: SOD-123FL molded plastic body
- Terminals: Solderable per MIL-STD-750, Method 2026
- Mounting Position: Any
- Construction: Metallurgically bonded, Glass passivated
Technical Specifications
| Model(s) | VRRM (V) | VRMS (V) | VDC (V) | I(AV) (A) | IFSM (A) | VF (V) | IR (A) | CJ (pF) | RJA (C/W) | TJ, TSTG (C) |
|---|---|---|---|---|---|---|---|---|---|---|
| DSR1A, S1A | 50 | 35 | 50 | 1.0 | 25.0 | 1.1 | 10.0 | 50 | 95 | -55 to +150 |
| DSR1B, S1B | 100 | 70 | 100 | 1.0 | 25.0 | 1.1 | 10.0 | 50 | 95 | -55 to +150 |
| DSR1D, S1D | 200 | 140 | 200 | 1.0 | 25.0 | 1.1 | 10.0 | 50 | 95 | -55 to +150 |
| DSR1G, S1G | 400 | 280 | 400 | 1.0 | 25.0 | 1.1 | 10.0 | 50 | 95 | -55 to +150 |
| DSR1J, S1J | 600 | 420 | 600 | 1.0 | 25.0 | 1.1 | 10.0 | 50 | 95 | -55 to +150 |
| DSR1K, S1K | 800 | 560 | 800 | 1.0 | 25.0 | 1.1 | 10.0 | 50 | 95 | -55 to +150 |
| DSR1M, S1M | 1000 | 700 | 1000 | 1.0 | 25.0 | 1.1 | 10.0 | 50 | 95 | -55 to +150 |
Notes:
- Ratings at 25C ambient temperature unless otherwise specified.
- Single phase half-wave 60Hz, resistive or inductive load; for capacitive load current derate by 20%.
- Measured at 1MHz and applied reverse voltage of 4.0V D.C.
- Averaged over any 20ms period.
- PCB mounted on 0.2*0.2" (5.0*5.0mm) copper pad area.
2204081930_Changzhou-Starsea-Elec-DSR1A_C2992095.pdf
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