KEC SMAB34-RTK HG diode for in high frequency inverters and polarity protection in electronic systems
Key Attributes
Model Number:
SMAB34-RTK/HG
Product Custom Attributes
Reverse Leakage Current (Ir):
500uA@Rated
Non-Repetitive Peak Forward Surge Current:
70A
Operating Junction Temperature Range:
-55℃~+150℃
Voltage - DC Reverse (Vr) (Max):
40V
Voltage - Forward(Vf@If):
520mV@3A
Current - Rectified:
3A
Mfr. Part #:
SMAB34-RTK/HG
Package:
SMA(DO-214AC)
Product Description
Product Overview
The SMAB34 is a Schottky barrier type diode designed for switching power supply applications. It features a low profile surface mount package, low power loss, and high efficiency, making it suitable for low voltage, high frequency inverters, free Wheeling, and polarity protection applications. It is commonly used in switching power supplies, DC/DC converters, home appliances, office equipment, and telecommunications.Product Attributes
- Type Name: SMAB34
- Marking: B34
- Revision No: 9
Technical Specifications
| Characteristic | Symbol | Rating | Unit | Test Condition | Min. | Typ. | Max. |
|---|---|---|---|---|---|---|---|
| Maximum Rating (Ta=25) | |||||||
| Maximum Repetitive Peak Reverse Voltage | VRRM | 40 | V | ||||
| Average Output Rectified Current | IO | 3 | A | ||||
| Peak One Cycle Surge Forward Current (Non-Repetitive 60Hz) | IFSM | 70 | A | ||||
| Junction Temperature | Tj | -55~150 | |||||
| Storage Temperature Range | Tstg | -55~150 | |||||
| Electrical Characteristics (Ta=25) | |||||||
| Peak Forward Voltage | VFM | V | IFM=3.0A | 0.52 | |||
| Repetitive Peak Reverse Current | IRRM | mA | VRRM=Rated | 0.5 | |||
| Thermal Resistance Junction to lead | Rth(j-l) | /W | 23 | ||||
| Thermal Resistance Junction to ambient (on alumina substrate) | Rth(j-a) | /W | 108 | ||||
| Dimensions (Unit: mm) | |||||||
| A | 5.0 0.2 | mm | |||||
| B | 2.5 0.15 | mm | |||||
| C | 1.45 0.18 | mm | |||||
| D | 4.3 0.3 | mm | |||||
| E | 2.1 0.2 | mm | |||||
| F | 0.23 0.08 | mm | |||||
| G | 1.15 0.35 | mm | |||||
2410121940_KEC-SMAB34-RTK-HG_C147278.pdf
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