SS34
Schottky RectifierThe SS34 is a schottky rectifier from Shenzhen Slkormicro Semicon Co., Ltd.. View the full SS34 datasheet below including key specifications, electrical characteristics.
Official SS34 datasheet (PDF) — the source this page was extracted from.
SS34 Key Specifications
| Parameter | Value |
|---|---|
| Capacitance @ Vr, F | 250pF @ 4V, 1MHz |
| Current - Average Rectified (Io) | 3A |
| Reverse Leakage Current | 500 µA @ 40 V |
| Mounting Type | Surface Mount |
| Operating Temperature - Junction | -55°C ~ 125°C |
| Package / Case | DO-214AC, SMA |
| Clock Speed | Fast Recovery =< 500ns, > 200mA (Io) Hz |
| Supplier Device Package | DO-214AC (SMA) |
| Diode Technology | Schottky |
| Reverse Voltage (Max) | 40 V |
| Forward Voltage (Max) | 550 mV @ 3 A |
SS34 Overview
Part: Fairchild Semiconductor SS32-S310 series
Type: Schottky Rectifier
Description: High-efficiency, low power loss, general-purpose Schottky rectifiers with 3 A average forward current and repetitive reverse voltages from 20 V to 100 V.
Operating Conditions:
- Supply voltage: Up to 100 V (Repetitive Reverse Voltage)
- Operating temperature: -55 to +150 °C (Junction)
- Max average forward current: 3.0 A at T A = 75 °C
Absolute Maximum Ratings:
- Max supply voltage: 100 V (Repetitive Reverse Voltage)
- Max continuous current: 3.0 A (at T A = 75 °C)
- Max junction/storage temperature: -55 to +150 °C
Key Specs:
- Maximum Repetitive Reverse Voltage (V RRM): 20 V (SS32) to 100 V (S310)
- Maximum Average Forward Current (I F(AV)): 3.0 A (at T A = 75 °C)
- Non-Repetitive Peak Forward Surge Current (I FSM): 100 A (8.3 ms Single Half-Sine Wave)
- Forward Voltage (V F): 500 mV (SS33, I F = 3.0 A) to 850 mV (SS39, I F = 3.0 A)
- Reverse Current (I R): 0.5 mA (SS35, T A = 25 °C, at Rated V R)
- Reverse Current (I R): 10 mA (SS35/SS36/SS38/SS39/S310, T A = 100 °C, at Rated V R)
- Power Dissipation (P D): 2.27 W
- Thermal Resistance, Junction to Ambient (R θ JA): 55 °C/W
Features:
- Metal to Silicon Rectifiers, Majority Carrier Conduction
- Low-Forward Voltage Drop
- Easy Pick and Place
- High-Surge Current Capability
Applications:
- Free wheeling
- Secondary rectification
- Reverse polarity protection
Package:
- DO-214AB
SS34 Features
- Metal to Silicon Rectifiers, Majority Carrier Conduction
- Low-Forward Voltage Drop
- Easy Pick and Place
- High-Surge Current Capability
Ordering Information Absolute Maximum Ratings www.datasheet.live
SS34 Electrical Characteristics
Values are at T A = 25°C unless otherwise noted.
| Symbol | Parameter | Test | Value | Value | Value | Value | Value | Value | Value | Value | Units |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Symbol | Parameter | Conditions | SS32 | SS33 | SS34 | SS35 | SS36 | SS38 | SS39 | S310 | Units |
| V F | Forwarded Voltage | I F = 3.0 A | 500 | 750 | 850 | mV | |||||
| I R | Reverse Current at Rated V R | T A = 25 ° C | 0.5 | mA | |||||||
| I R | T A = 100 ° C | 20 | 10 | 10 | 10 | 10 | 10 | mA |
SS34 Thermal Information
| Symbol | Parameter | Value | Units |
|---|---|---|---|
| P D | Power Dissipation | 2.27 | W |
| R θ JA | Thermal Resistance, Junction to Ambient (1) | 55 | ° C/W |
| R θ JL | Thermal Resistance, Junction to Lead | 17 | ° C/W |
Other Diodes
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- VMNN110CMS-TR – Stanley Electric, Infrared Emitting Diode
- ESD5Z2.5T1G – onsemi, ESD Protection TVS Diode
- PMEG4010CEJ – Nexperia, Schottky Barrier Rectifier
- BAT54S – Diotec Semiconductor, Dual Schottky Barrier Diode (Series)
All Diodes datasheetsAll Shenzhen Slkormicro Semicon datasheets (3)
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