Surface Mount Schottky Rectifier KUU SS34F SMAF Package for Low Voltage High Frequency Inverter and Protection
Key Attributes
Model Number:
SS34F
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
80A
Reverse Leakage Current (Ir):
500uA@40V
Operating Junction Temperature Range:
-55℃~+150℃
Voltage - DC Reverse (Vr) (Max):
40V
Diode Configuration:
Independent
Voltage - Forward(Vf@If):
550mV@3A
Current - Rectified:
3A
Mfr. Part #:
SS34F
Package:
SMAF
Product Description
Product Overview
Surface Mount Schottky Barrier Rectifier with metal silicon junction, majority carrier conduction for surface mounted applications. Offers low power loss, high efficiency, and high forward surge current capability. Ideal for low voltage, high frequency inverters, free wheeling, and polarity protection applications.
Product Attributes
- Brand: Yongyutai (implied from www.yongyutai.com)
- Material: Metal silicon junction
- Package: SMAF
- Certifications: MIL-STD-750 (for terminals)
Technical Specifications
| Parameter | Symbol | Value | Unit | Conditions |
| Maximum DC Blocking Voltage | VDC | 40 | V | |
| Maximum Repetitive Peak Reverse Voltage | VRRM | 40 | V | |
| Maximum RMS voltage | VRMS | 28 | V | |
| Maximum Average Forward Rectified Current | IF(AV) | 3.0 | A | Single phase, half wave, 60Hz resistive or inductive load, 25 C ambient temperature |
| Peak Forward Surge Current, 8.3ms Single Half Sine-wave | IFSM | 80 | A | Superimposed on Rated Load (JEDEC method) |
| Max Instantaneous Forward Voltage at 3 A | VF | 0.55 | V | at 3 A |
| Maximum DC Reverse Current at Rated DC Reverse Voltage | IR | 0.5 | mA | at Rated DC Reverse Voltage (40V), 25 C |
| Operating Junction Temperature Range | Tj | -55 ~ +150 | C | |
| Storage Temperature Range | Tstg | -55 ~ +150 | C | |
| Typical Thermal Resistance (Junction to Case) | RJC | 18 | C/W | P.C.B. mounted with 2.0" X 2.0" (5 X 5 cm) copper pad areas. |
| Typical Junction Capacitance | Cj | 250 | pF | Measured at 1 MHz and applied reverse voltage of 4 V D.C. |
2410122000_KUU-SS34F_C20608780.pdf
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