Durable Plastic Rectifier NH HER104 Offering 300 Volt Reverse Voltage for Switch Power Supplies and LEDs
Key Attributes
Model Number:
HER104
Product Custom Attributes
Reverse Leakage Current (Ir):
5uA
Non-Repetitive Peak Forward Surge Current:
30A
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:
1A
Mfr. Part #:
HER104
Package:
DO-41
Product Description
Product Overview
The HER102 THRU HER108 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 designed for applications such as switch power supplies and LED drivers, providing reliable performance with their robust construction and adherence to RoHS standards.
Product Attributes
- Brand: Niu Hang (NH)
- Origin: Niu Hang Specification Electronic Co. Ltd.
- Material: Molded Plastic (Epoxy UL 94V-0 rate flame retardant)
- Certifications: RoHS standard
- Polarity: Color band denotes cathode end
- Mounting Position: Any
- Weight: 0.33 grams
Technical Specifications
| Parameter | Symbol | HER102 | HER103 | HER104 | HER105 | HER106 | HER107 | HER108 | Unit | Note |
| Maximum repetitive peak reverse voltage | VRRM | 100 | 200 | 300 | 400 | 600 | 800 | 1000 | V | |
| Maximum RMS voltage | VRMS | 70 | 140 | 210 | 280 | 420 | 560 | 700 | V | |
| Maximum DC blocking voltage | VDC | 100 | 200 | 300 | 400 | 600 | 800 | 1000 | V | |
| Maximum average forward rectified current | IF(AV) | 1.0 | A | (see fig.1) | ||||||
| Peak forward surge current 8.3ms single half sine-wave | IFSM | 30 | A | (JEDEC method at rated TL) | ||||||
| Maximum instantaneous reverse current at rated DC blocking voltage | IRRM | 50 | uA | (Note 2) | ||||||
| Maximum instantaneous forward voltage at 2.0 A | VF | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | V | (Note 1) |
| Typical junction capacitance | CJ | 12 | pF | (Note 4) | ||||||
| Maximum Reverse Recovery Time | TRR | 50 | nS | (Note 3) | ||||||
| Operating junction and Storage temperature range | TJ, TSTG | -55 to +150 | ||||||||
| Typical thermal resistance (junction to lead) | RJL | 12 | /W | (Note 5) | ||||||
| Typical thermal resistance (junction to ambient) | RJA | 50 | /W | |||||||
| Parameter | Symbol | Min. | Typ. | Max. | Unit |
| Lead Diameter | B | 25.1 | - | - | mm (0.988 in) |
| Body Length | C | 0.6 | - | 0.9 | mm (0.024 - 0.035 in) |
| Max. Lead Length Before Soldering | A | 2.0 | - | 2.8 | mm (0.079 - 0.110 in) |
| Max. Body Diameter | D | 4.2 | - | 5.2 | mm (0.165 - 0.205 in) |
2410121819_NH-HER104_C7427757.pdf
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