NH SR340 DO15 Schottky Rectifier with Metal Silicon Junction and High Frequency Operation Capability

Key Attributes
Model Number: SR340(DO-15)
Product Custom Attributes
Reverse Leakage Current (Ir):
50uA@40V
Operating Junction Temperature Range:
-65℃~+125℃
Voltage - DC Reverse (Vr) (Max):
40V
Voltage - Forward(Vf@If):
700mV@3.0A
Current - Rectified:
3A
Mfr. Part #:
SR340(DO-15)
Package:
DO-15
Product Description

Product Overview

The SR320 thru SR3200 series are Schottky Rectifiers from Niu Hang Specification Electronic Co. Ltd. These rectifiers feature a metal silicon junction with majority carrier conduction, a guard ring for overvoltage protection, and offer low power loss with high efficiency. They are designed for high current capability with ultra-low forward voltage drop and high surge capability, suitable for low voltage, high frequency inverters, DC/DC converters, free wheeling, and polarity protection applications.

Product Attributes

  • Brand: Niu Hang (NH)
  • Material: Metal silicon junction
  • Package: JEDEC DO-201AD molded plastic body
  • Terminals: Plated axial leads, solderable per MIL-STD-750, method 2026
  • Polarity: Color band denotes cathode end (White band denotes cathode)
  • Certifications: Underwriters Laboratory Flammability Classification 94V-0, RoHS 2011/65/EU compliant
  • Soldering: High temperature soldering guaranteed: 260/10 seconds at terminals

Technical Specifications

ModelVRRM (V)VRMS (V)VDC (V)IF(AV) @ 3.0A (A)VF (V) @ 3.0A (Typ.)IR @ VR=20V (uA) (Max.)CJ @ 4.0V (pF) (Typ.)RJA (/W) (Typ.)RJL (/W) (Typ.)TJ (C)TSTG (C)
SR3202014203.00.552017035--65 to +125-65 to +150
SR3303021303.00.702017035--65 to +125-65 to +150
SR3404028403.00.852017035--65 to +125-65 to +150
SR3504532453.00.852017035--65 to +125-65 to +150
SR3606042603.00.852017035--65 to +125-65 to +150
SR3808056803.00.902017035--65 to +125-65 to +150
SR3100100701003.00.952017035--65 to +125-65 to +150
SR31501501051503.00.952017035--65 to +125-65 to +150
SR32002001402003.00.952017035--65 to +125-65 to +150
ParameterSymbolUnitSR320~340SR350~360SR380~3100SR3150~3200
Peak forward surge current 8.3ms single half sine-waveIFSMA20304050

2410121819_NH-SR340-DO-15_C7428232.pdf

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