Surface Mounted Schottky Barrier Rectifier WEIDA SS54A with Low Reverse Leakage and High Reliability
Key Attributes
Model Number:
SS54A
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
125A
Diode Configuration:
1 Independent
Operating Junction Temperature Range:
-55℃~+125℃
Voltage - DC Reverse (Vr) (Max):
40V
Reverse Leakage Current (Ir):
500uA@40V
Voltage - Forward(Vf@If):
550mV@5A
Current - Rectified:
5A
Mfr. Part #:
SS54A
Package:
SMA(DO-214AC)
Product Description
SS52A-SS520A Surface Mounted Schottky Barrier Rectifiers
The SS52A-SS520A series are surface-mounted Schottky barrier rectifiers designed for various electronic applications. They feature low reverse leakage, high forward surge capability, and high reliability, making them suitable for demanding environments. These rectifiers are guaranteed for high-temperature soldering (260/10 seconds) and are RoHS compliant. The "-F" suffix indicates lead-free and halogen-free products.
Product Attributes
- Brand: Jiangsu Weida Semiconductor Co., Ltd.
- Origin: China
- Material: Molded plastic (Epoxy UL 94V-0 rate flame retardant)
- Color: Green compound (with suffix "-F")
- Certifications: RoHS standard
Technical Specifications
| Parameter | Symbols | Unit | SS52A | SS53A | SS54A | SS55A | SS56A | SS58A | SS510A | SS515A | SS520A |
| Maximum repetitive peak reverse voltage | VRRM | V | 20 | 30 | 40 | 50 | 60 | 80 | 100 | 150 | 200 |
| Maximum RMS voltage | VRMS | V | 14 | 21 | 28 | 35 | 42 | 56 | 70 | 105 | 140 |
| Maximum DC blocking voltage | VDC | V | 20 | 30 | 40 | 50 | 60 | 80 | 100 | 150 | 200 |
| Maximum average forward rectified current | IF(AV) | A | 5.0 | ||||||||
| Non-repetitive peak forward surge current 8.3 ms single half sine-wave | IFSM | A | 125 | ||||||||
| Maximum forward voltage @ IF=5.0A | VF | V | 0.55 | 0.70 | 0.85 | 0.92 | 0.95 | 0.95 | 0.95 | 0.95 | 0.95 |
| Maximum reverse current @ VDC=20V, TA= 25 | IR | mA | 0.5 | ||||||||
| Maximum reverse current @ VDC=150V, TA= 100 | IR | mA | 20 | ||||||||
| Typical thermal resistance (Junction to Ambient, PCB mounted) | RJA | /W | 105 | ||||||||
| Typical thermal resistance (Junction to Lead) | RJL | /W | 35 | ||||||||
| Type junction capacitance VR=4.0V,f=1MHz | CJ | pF | 300 | ||||||||
| Operating junction temperature | TJ | +125 | |||||||||
| Storage temperature range | TSTG | +150 | |||||||||
2410121519_WEIDA-SS54A_C2915212.pdf
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