Surface mounted Schottky diode WEIDA SS32B with low reverse leakage and high forward surge capability
Key Attributes
Model Number:
SS32B
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
80A
Operating Junction Temperature Range:
-55℃~+125℃
Voltage - DC Reverse (Vr) (Max):
20V
Diode Configuration:
1 Independent
Reverse Leakage Current (Ir):
500uA@20V
Voltage - Forward(Vf@If):
500mV@3A
Current - Rectified:
3A
Mfr. Part #:
SS32B
Package:
SMB
Product Description
Product Overview
The SS32B-SS320B series are surface-mounted Schottky barrier rectifiers designed for efficient rectification. They offer low reverse leakage, high forward surge capability, and high reliability, making them suitable for various electronic applications. These diodes are guaranteed for high-temperature soldering (260/10 seconds) and comply with RoHS standards. An optional suffix "-F" indicates a halogen-free product.
Product Attributes
- Brand: Jiangsu Weida Semiconductor Co., Ltd.
- Material: Molded plastic (Epoxy: UL 94V-0 rate flameretardant)
- Lead Material: Pure tin plated, lead free
- Certifications: RoHS standard, Green compound with suffix "-F" for halogen-free
- Color: Not specified
- Origin: Not specified
Technical Specifications
| Parameter | Symbol | SS32B | SS33B | SS34B | SS35B | SS36B | SS38B | SS310B | SS315B | SS320B | 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 | 80 | A | ||||||||
| Maximum forward voltage @ IF=3.0A | VF | 0.50 | 0.70 | 0.85 | 0.90 | V | |||||
| Maximum reverse current @ VDC TA= 25 | IR | 0.5 | mA | ||||||||
| Maximum reverse current TA= 100 | IR | 0.1 | mA | ||||||||
| Typical thermal resistance (Note 1) | RJA | 85 | /W | ||||||||
| Typical thermal resistance (Note 1) | RJL | 20 | /W | ||||||||
| Type junction capacitance VR=4.0V,f=1MHz | CJ | 180 | pF | ||||||||
| Operating junction temperature | TJ | -55 --- +125 | |||||||||
| Storage temperature range | TSTG | -55 --- +150 | |||||||||
2410121519_WEIDA-SS32B_C2915230.pdf
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