Surface Mount KUU DS34W Schottky Diode with High Forward Surge Current and Low Junction Capacitance
Key Attributes
Model Number:
DS34W
Product Custom Attributes
Reverse Leakage Current (Ir):
300uA@40V
Non-Repetitive Peak Forward Surge Current:
80A
Diode Configuration:
Independent
Voltage - DC Reverse (Vr) (Max):
40V
Operating Junction Temperature Range:
-55℃~+150℃
Voltage - Forward(Vf@If):
700mV@3A
Current - Rectified:
3A
Mfr. Part #:
DS34W
Package:
SOD-123FL
Product Description
Product Overview
Surface Mount Schottky Barrier Rectifier designed for surface mounted applications. Features include metal silicon junction, majority carrier conduction, low power loss, high efficiency, and high forward surge current capability. Ideal for low voltage, high frequency inverters, free wheeling, and polarity protection.
Product Attributes
- Case: SOD-123FL
- Terminals: Solderable per MIL-STD-750, Method 2026
- Approx. Weight: 15mg (0.00048oz)
Technical Specifications
| Model | Reverse Voltage (V) | Forward Current (A) | Peak Reverse Voltage (VRRM) (V) | RMS Voltage (VRMS) (V) | Average Forward Current (IF(AV)) (A) | Junction Capacitance (Cj) (pF) | Storage Temperature (C) | Operating Junction Temperature (C) | Max Instantaneous Forward Voltage (VF) at 3A (V) | Max DC Reverse Current (IR) at Rated VR (mA) | Peak Forward Surge Current (IFSM) 8.3ms (A) | Thermal Resistance (RJA) (C/W) |
| DS32W | 20 | 3.0 | 20 | 14 | 3.0 | 10 | -55 ~ +150 | -55 ~ +150 | 0.55 | 0.3 | 250 | 80 |
| DS34W | 40 | 3.0 | 40 | 28 | 3.0 | 10 | -55 ~ +150 | -55 ~ +150 | 0.70 | 0.3 | 250 | 70 |
| DS36W | 60 | 3.0 | 60 | 42 | 3.0 | 10 | -55 ~ +150 | -55 ~ +150 | 0.85 | 0.3 | 250 | 84 |
| DS38W | 80 | 3.0 | 80 | 56 | 3.0 | 10 | -55 ~ +150 | -55 ~ +150 | 0.85 | 0.3 | 250 | 84 |
| DS310W | 100 | 3.0 | 100 | 70 | 3.0 | 10 | -55 ~ +150 | -55 ~ +150 | 0.85 | 0.3 | 250 | 84 |
| DS3120W | 120 | 3.0 | 120 | 84 | 3.0 | 10 | -55 ~ +150 | -55 ~ +150 | 0.95 | 0.3 | 250 | 84 |
| DS3150W | 150 | 3.0 | 150 | 105 | 3.0 | 10 | -55 ~ +150 | -55 ~ +150 | 0.95 | 0.3 | 250 | 84 |
| DS320W | 200 | 3.0 | 200 | 140 | 3.0 | 10 | -55 ~ +150 | -55 ~ +150 | 0.95 | 0.3 | 250 | 84 |
2504101957_KUU-DS34W_C46634918.pdf
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