silicon bridge rectifier LGE GBU4K with molded plastic construction and glass passivated chip junctions
Key Attributes
Model Number:
GBU4K
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
150A
Operating Junction Temperature Range:
-55℃~+150℃
Voltage - Forward(Vf@If):
1V@4A
Current - Rectified:
4A
Voltage - DC Reverse(Vr):
800V
Mfr. Part #:
GBU4K
Package:
GBU
Product Description
Silicon Bridge Rectifiers GBU4A-GBU4M
Product Overview
The GBU4A-GBU4M series are silicon bridge rectifiers ideally suited for printed circuit board applications. They feature a reliable, low-cost construction utilizing a molded plastic technique, with a U/L flammability classification of 94V-O. These rectifiers can be mounted in any position and utilize glass-passivated chip junctions for enhanced performance.
- Product Attributes
- Brand: LG
- Material: Molded plastic with glass-passivated chip junctions
- Certifications: U/L flammability classification 94V-O
- Mounting Position: Any
Technical Specifications
| Characteristic | Symbol | GBU4A | GBU4B | GBU4D | GBU4G | GBU4J | GBU4K | GBU4M | Units |
| Maximum recurrent peak reverse voltage | VRRM | 50 | 100 | 200 | 400 | 600 | 800 | 1000 | V |
| Maximum RMS voltage | VRMS | 35 | 70 | 140 | 280 | 420 | 560 | 700 | V |
| Maximum DC blocking voltage | VDC | 50 | 100 | 200 | 400 | 600 | 800 | 1000 | V |
| Maximum average forward Output current @TC=100 (note1) | IF(AV) | 4.0 | A | ||||||
| Peak forward surge current 8.3ms single half-sine-wave superimposed on rated load | IFSM | 150.0 | A | ||||||
| Typical junction capacitance perelement (note 3) | CJ | 100 | pF | ||||||
| Typical thermal resistance (note2) (note1) | RJA | 22.0 | /W | ||||||
| Typical thermal resistance (note2) (note1) | RJC | 4.0 | /W | ||||||
| Operating junction temperature range | TJ | -55 ---- +150 | |||||||
| Storage temperature range | TSTG | -55 ---- +150 | |||||||
| Maximum instantaneous forward voltage @2.0A | VF | 1.0 | V | ||||||
| Maximum instantaneous forward voltage @4.0A | VF | 1.0 | V | ||||||
| Maximum reverse current @TA=25 at rated DC blocking voltage | IR | 5.0 | A | ||||||
| Maximum reverse current @TA=125 | IR | 50 | A | ||||||
| It Rating for fusing @Tj=25 | It | 9933 | AS | ||||||
Package Information
| Device Package | Shipping |
| GBU4A--GBU4M | GBU 500 Units/Box |
Dimensions (All Dimensions in mm)
| Symbol | Min | Max |
| A | 21.60 | 22.40 |
| B | 18.20 | 19.80 |
| C | 3.20 | 3.80 |
| C1 | 1.80 | 2.80 |
| E | 0.40 | 0.60 |
| F | 17.00min | |
| F1 | 1.70 | 2.40 |
| I | 0.95 | 1.25 |
| K | 4.70 | 5.30 |
| P | ||
| R | 1.9typical |
2410121745_LGE-GBU4K_C5455777.pdf
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