SS34

Part: SS32 - S310 series, Fairchild Semiconductor

Type: Schottky Rectifier

Key Specs:

• Maximum Repetitive Reverse Voltage (V_RRM): 30 V to 100 V
• 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)
• Storage Temperature Range (T_STG): -55 to +150 °C
• Operating Junction Temperature (T_J): -55 to +150 °C
• Power Dissipation (PD): 2.27 W
• Thermal Resistance, Junction to Ambient (RθJA): 55 °C/W
• Thermal Resistance, Junction to Lead (RθJL): 17 °C/W
• Forward Voltage (V_F): 500 mV to 850 mV (at I_F = 3.0 A)
• Reverse Current (I_R): 0.5 mA to 20 mA (at Rated V_R)

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 (SMC): dimensions not provided in text

• Metal to Silicon Rectifiers, Majority Carrier Conduction
• Low-Forward Voltage Drop
• · Easy Pick and Place
• High-Surge Current Capability

Values are at TA = 25°C unless otherwise noted.

| Symbol | | Test | Value | |--------|----------------------|------------|-------|------|------|------|------|------|------|------|-------| | | Parameter | Conditions | SS32 | SS33 | SS34 | SS35 | SS36 | SS38 | SS39 | S310 | Units | | VF | Forwarded
Voltage | IF = 3.0 A | 500 | | | 750 | | 850 | | mV | | | Reverse Current | TA = 25°C | | | | | 0.5 | | | | mA | | IR | at Rated VR | TA = 100°C | | 20 | | 10 |

Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. Values are at $T_A = 25^{\circ}$ C unless otherwise noted.

| Symbol | Parameter | Value | | | | | | | Units | |--------------------|-------------------------------------------------------------------------------|-------|-------------|------|------|------|------|------|-------|-------| | Symbol | 1 di dilletei | SS32 | SS33 | SS34 | SS35 | SS36 | SS38 | SS39 | S310 | Oille | | V _RRM | Maximum Repetitive Reverse Voltage | | 30 | 40 | 50 | 60 | 80 | 90 | 100 | V | | I _F(AV) | Maximum Average Forward Current at T _A = 75°C | | 3.0 | | | | | | | Α | | I _FSM | Non-Repetitive Peak Forward Surge
Current: 8.3 ms Single Half-Sine
Wave | | 100 | | | | | | | A | | T _STG | Storage Temperature Range | | -55 to +150 | | | | | | | °C | | TJ | Operating Junction Temperature | | -55 to +150 | | | | | | | °C |

Thermal Characteristics

Note:

1. Device mounted on FE-4 PCB 0.55 x 0.55 inch (14 x 14 mm).

Note:

1. Device mounted on FE-4 PCB 0.55 x 0.55 inch (14 x 14 mm).