Surface Mounted Schottky Barrier Rectifier Doeshare SS54LB 5 Amp 45 Volt for Low Voltage Applications
Key Attributes
Model Number:
SS54LB
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
150A
Reverse Leakage Current (Ir):
1mA@45V
Operating Junction Temperature Range:
-55℃~+150℃
Voltage - DC Reverse (Vr) (Max):
45V
Voltage - Forward(Vf@If):
450mV@5A
Current - Rectified:
5A
Mfr. Part #:
SS54LB
Package:
SMB
Product Description
Product Overview
The SS54LB is a 5.0 Amp Surface Mounted Schottky Barrier Rectifier designed for low voltage, high frequency inverters, free wheeling, and polarity protection applications. It features a metal silicon junction for majority carrier conduction, offering low power loss and high efficiency. This rectifier is suitable for surface mounted applications and boasts a high forward surge current capability.
Product Attributes
- Brand: DOESHARE
- Case: SMB (DO214AA)
- Terminals: Solderable per MIL-STD-750, Method 2026
- Approx. Weight: 0.1g / 0.0034oz
Technical Specifications
| Parameter | Symbols | SS54LB | Units |
|---|---|---|---|
| Maximum Repetitive Peak Reverse Voltage | VRRM | 45 | V |
| Maximum RMS voltage | VRMS | 32 | V |
| Maximum DC Blocking Voltage | VDC | 45 | V |
| Maximum Average Forward Rectified Current at Tc= 100 C | IF(AV) | 5 | A |
| Peak Forward Surge Current 8.3 ms Single Half Sine Wave Superimposed on Rated Load | IFSM | 150 | A |
| Maximum Instantaneous Forward Voltage at 5 A | VF | 0.45 | V |
| Maximum DC Reverse Current Ta = 25 C at Rated DC Blocking Voltage | IR | 1 | mA |
| Maximum DC Reverse Current Ta =100 C | IR | 50 | mA |
| Typical Junction Capacitance (1) | Cj | 800 | pF |
| Typical Thermal Resistance (2) | RJA | 37 | C/W |
| Operating Junction Temperature Range | Tj | -55 ~ +150 | C |
| Storage Temperature Range | Tstg | -55 ~ +150 | C |
(1) Measured at 1 MHz and applied reverse voltage of 4 V D.C
(2) P.C.B. mounted with 2.0" X 2.0" (5 X 5 cm) copper pad areas.
2410122015_Doeshare-SS54LB_C19186018.pdf
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