Durable WEIDA SS34C Surface Mounted Rectifier with Flame Retardant Epoxy and RoHS Compliant Materials
Product Overview
The SS32-SS320 series are surface-mounted Schottky barrier rectifiers designed for various electronic applications. They offer low reverse leakage, high forward surge capability, and high reliability, with guaranteed high-temperature soldering. These rectifiers are compliant with RoHS standards and are available in a green compound formulation. They are suitable for applications requiring efficient rectification and surge protection.
Product Attributes
- Brand: Jiangsu Weida Semiconductor Co., Ltd.
- Product Series: SS32-SS320
- Packaging: DO-214AB Molded plastic
- Material: UL 94V-0 rate flame retardant epoxy
- Lead Finish: Pure tin plated, lead free
- RoHS Compliance: Lead and body according with RoHS standard
- Halogen-Free Option: Suffix "-F" indicates halogen-free product
- Soldering Guarantee: 260/10 seconds
Technical Specifications
| Parameter | Symbol | SS32 | SS33 | SS34 | SS35 | SS36 | SS38 | SS310 | SS315 | SS320 | Unit |
| Maximum repetitive peak reverse voltage | VRRM | 20 | 30 | 40 | 50 | 60 | 80 | 100 | 150 | 200 | V |
| Maximum RMS voltage | VRMS | 14 | 21 | 28 | 35 | 42 | 56 | 70 | 105 | 140 | V |
| Maximum DC blocking voltage | VDC | 20 | 30 | 40 | 50 | 60 | 80 | 100 | 150 | 200 | V |
| Maximum average forward rectified current | IF(AV) | 3.0 | A | ||||||||
| Non-repetitive peak forward surge current 8.3 ms single half sine-wave | IFSM | 100 | A | ||||||||
| Maximum forward voltage @IF=3.0A | VF | 0.55 | 0.70 | 0.85 | 0.95 | V | |||||
| Maximum reverse current @VDC TA= 25 | IR | 0.5 | 0.1 | mA | |||||||
| Maximum reverse current TA= 100 | IR | 20 | 10 | mA | |||||||
| Typical thermal resistance (Note 1) | RJA | 60 | /W | ||||||||
| Typical thermal resistance (Note 1) | RJL | 15 | /W | ||||||||
| Type junction capacitance VR=4.0V,f=1MHz | CJ | 180 | pF | ||||||||
| Operating junction temperature | TJ | -55 --- +125 | |||||||||
| Storage temperature range | TSTG | -55 --- +150 | |||||||||
Note: 1) Thermal resistance from junction to ambient, PCB mounted.
2410121519_WEIDA-SS34C_C2915220.pdf
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