Plastic Rectifier NH HER204 Featuring High Forward Surge Capability and Low Reverse Leakage for Electronic Performance
Key Attributes
Model Number:
HER204
Product Custom Attributes
Reverse Leakage Current (Ir):
5uA
Non-Repetitive Peak Forward Surge Current:
60A
Reverse Recovery Time (trr):
50ns
Diode Configuration:
1 Independent
Operating Junction Temperature Range:
-55℃~+150℃
Voltage - DC Reverse (Vr) (Max):
300V
Voltage - Forward(Vf@If):
1.3V@2A
Current - Rectified:
2A
Mfr. Part #:
HER204
Package:
DO-15
Product Description
Product Overview
The HER202 THRU HER208 series are high-efficiency plastic rectifiers from Niu Hang Specification Electronic Co. Ltd. They offer low reverse leakage, high forward surge capability, and high temperature soldering resistance. These rectifiers are suitable for switch power supplies and LED drivers, with a lead and body conforming to RoHS standards.
Product Attributes
- Brand: Niu Hang (NH)
- Origin: China (implied by company name and website)
- Material: Molded Plastic (Case), Plated axial leads
- Color: White edge denotes polarity mark
- Certifications: RoHS standard
Technical Specifications
| Parameter | Symbol | HER202 | HER203 | HER204 | HER205 | HER206 | HER207 | HER208 | Unit | Notes |
| Maximum average forward rectified current | IF(AV) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | A | 1 |
| Maximum RMS voltage | V RMS | 70 | 140 | 70 | 140 | 70 | 140 | 70 | V | |
| Maximum DC blocking voltage | V DC | 100 | 200 | 100 | 200 | 100 | 200 | 100 | V | |
| Maximum repetitive peak reverse voltage | V RRM | 100 | 200 | 100 | 200 | 100 | 200 | 100 | V | |
| Maximum instantaneous forward voltage at 2.0 A | V F | 1.7 | 1.7 | 1.3 | 1.3 | 1 | 1 | 1 | V | 1 |
| Maximum instantaneous reverse current at rated DC blocking voltage | I RRM | 5 | 5 | 5 | 5 | 5 | 5 | 5 | uA | 2 |
| Peak forward surge current 8.3ms single half sine-wave | I FSM | 60 | 60 | 60 | 60 | 60 | 60 | 60 | A | |
| Maximum Reverse Recovery Time | T RR | 50 | 50 | 20 | 20 | 45 | 45 | 25 | nS | 3 |
| Typical junction capacitance | C J | 20 | 20 | 20 | 20 | 20 | 20 | 20 | pF | 4 |
| Operating junction and Storage temperature range | T J, T STG | -55 to +150 | -55 to +150 | -55 to +150 | -55 to +150 | -55 to +150 | -55 to +150 | -55 to +150 | ||
| Typical thermal resistance (junction to lead) | RJL | 25 | 25 | 25 | 25 | 25 | 25 | 25 | /W | 5 |
| Typical thermal resistance (junction to ambient) | RJA | 100 | 100 | 100 | 100 | 100 | 100 | 100 | /W | 5 |
2410121819_NH-HER204_C7427759.pdf
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