S1M Datasheet PDF – 1A, 1000V, General Purpose Rectifier

Part Number: S1M

Function: 1.0 Ampere, 1000V, General Purpose Rectifier

Package: DO-214AC Type

Manufacturer: Fairchild Semiconductor

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S1M datasheet



In the world of commodity rectifiers, Fairchild Semiconductor’s S1 family of 1 A, P-I-N, SMA rectifiers stand out for their optimized low leakage, low capacitance, and fast response time.

This was achieved while maintaining the industry standard V Fmax of 1.1 V at 1 A and a 30 A surge rating. In today’s world, where system power efficiency is a critical differentiating feature, these advantages can be leveraged to support those higher efficiency goals.



1. 1 AIF(AV) Current Rating
2. Glass Passivated
3. Low Leakage:
– 1 μA Maximum at 25°C
– 50 μA Maximum at 125°C
4. Fast Response: 1.8 μs (Typical)
5. 30 A Surge Rating
6. 50 to 1000 V Reverse Voltage Ratings
7. 6.6 pF Typical Capacitance


Absolute Maximum Ratings

1. Maximum Repetitive Reverse Voltage : Vrrm = 1000 V
2. Average Rectified Forward Current at TA = 100°C : If(av) = 1.0 A
3. Non-Repetitive Peak Forward Surge Current : Ifsm = 30 A

Other data sheets are available within the file: S1A, S1B, S1G, S1J, S1K

S1M Datasheet PDF Download

S1M pdf