Surface Mount Schottky Rectifier CBI SS34 Low Voltage High Frequency Rectifier for DC DC Converters
Product Overview
The SS32(A) through SS320(A) series are surface-mount Schottky rectifiers designed for low-voltage, high-frequency applications. These devices feature a low-profile package ideal for automated placement, with a guardring for overvoltage protection. They offer low power losses, high efficiency, and high forward surge capability, making them suitable for inverters, freewheeling circuits, DC/DC converters, and polarity protection. The molding compound meets UL 94 V-0 flammability rating and is RoHS-compliant.
Product Attributes
- Brand: Heyuan China Base Electronics Technology Co., Ltd.
- Package Type: DO-214AC (SMA)
- Molding Compound: Meets UL 94 V-0 flammability rating
- Compliance: RoHS-compliant
- Terminals: Tin plated leads, solderable per J-STD-002 and JESD22-B102
- Polarity: Cathode line (E denotes the cathode end)
- MSL Level: Meets MSL level 1, per J-STD-020, LF maximum peak of 260 C
Technical Specifications
| Parameter | Symbol | Unit | SS32 (SS32A) | SS34 (SS34A) | SS36 (SS36A) | SS38 (SS38A) | SS310 (SS310A) | SS315 (SS315A) | SS320 (SS320A) |
|---|---|---|---|---|---|---|---|---|---|
| Maximum Repetitive peak reverse voltage | VRRM | V | 20 | 40 | 60 | 80 | 100 | 150 | 200 |
| Average rectified output current@60Hz sine wave, resistance load, TL (Fig.1) | IO | A | 3.0 | ||||||
| Forward Surge Current (Non-repetitive)@60Hz Half-sine wave, 1 cycle, Tj=25 | IFSM | A | 70 | ||||||
| Storage temperature | Tstg | -55 ~ +150 | |||||||
| Junction temperature | Tj | -55 ~ +125 | |||||||
| Maximum instantaneous forward voltage drop per diode (IFM=3.0A) | VF | V | 0.6 | 0.7 | 0.85 | 0.95 | |||
| Maximum DC reverse current at rated DC blocking voltage per diode @VRM=VRRM IR (Tj =25) | IR | mA | 0.5 | ||||||
| Maximum DC reverse current at rated DC blocking voltage per diode @VRM=VRRM IR (Tj =100) | IR | mA | 10 | 5 | 1 | ||||
| Typical Thermal resistance (junction to ambient, mounted on P.C.B. with 0.2" x 0.2" copper pad) | RJ-A | /W | 55 | ||||||
| Typical Thermal resistance (junction to lead) | RJ-L | /W | 17 | ||||||
Ordering Information
| Type Specification | Manner of Packing | Minimum Package (pcs) | Inner Box Quantity (pcs) | Outer Carton Quantity (pcs) | Delivery Mode |
|---|---|---|---|---|---|
| SS32-SS320 (SMA) | T/B | 2000 | 10000 | 100000 | 7 reel |
| 5000 | 10000 | 100000 | 11 reel | ||
| 5000 | 10000 | 100000 | 13 reel |
2510281820_CBI-SS34_C52191479.pdf
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