Bridge Rectifiers (VRRM = 50 - 1000V)
GBU1508HULV
The GBU1508HULV 800 V Ultra Low VF Bridge Rectifier features a low forward voltage drop and minimal leakage current, with a current rating of 15 A in a GBU-2 package. Designed with an oxide planar chip junction and high surge current capability, it supports a maximum junction temperature (TJ) of 175℃, making it ideal for general purpose use in AC/DC bridge, gaming power supplies, PC power units, server power, and home appliances applications. Additionally, the product is green molding compound compliant with the IEC 61249 standard and EU RoHS 2.0 directive.
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Package
GBU-2
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Voltage
800 V
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Current
15 A
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IFSM
220 A
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IR
1 uA
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Applications
• Power Server / AI / IND
• PC Power: 80+Platinum / Titanium
• Power Redundant / Telecom
• Gaming Power: NB / PC
• PD > 100 W
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Features
• Oxide planar chip junction
• Low forward voltage drop (VF@0.72 V)
• Low leakage current (IR@20 uA)
• Lead free in compliance with EU RoHS 2.0
• Halogen-free according to IEC 61249 standard
Maximum Ratings and Thermal Characteristics (TA=25°C unless otherwise noted)
| PARAMETER | SYMBOL | LIMIT | UNITS | |
|---|---|---|---|---|
| Maximum Repetitive Peak Reverse Voltage | VRRM | 800 | V | |
| Maximum RMS Voltage | VRMS | 560 | V | |
| Maximum DC Blocking Voltage | VDC | 800 | V | |
| Maximum Average Forward Current | With heatsink Without heatsink |
IF(AV) | 15 4.5 |
A |
| Peak Forward Surge Current:8.3 ms Single Half Sine-Wave Superimposed On Rated Load | @TA = 25°C @TA = 125°C |
IFSM | 220 176 |
A |
| Peak Forward Surge Current:1.0 ms Single Half Sine-Wave Superimposed On Rated Load | @TA = 25°C @TA = 125°C |
IFSM | 400 352 |
A |
| I2t rating for fusing | t=8.3 ms | I2 t | 200 | A2S |
| Typical Junction Capacitance @1 MHZ | VR=4 V | CJ | 100 | pF |
Typical Thermal Resistance |
with heatsink |
RθJA RθJL RθJC |
6 3 1 |
°C/W |
| Operating junction and storage temperature range | TJ, TSTG | -55~175 | °C | |
| Mounting torque | @Recommend torque：5 Kg.cm | Tor | 8 | Kg.cm |
Electrical Characteristics (TA=25°C unless otherwise noted)
| PARAMETER | SYMBOL | TEST CONDITION | MIN. | TYP. | MAX. | UNITS |
|---|---|---|---|---|---|---|
| Forward Voltage | VF | IF=7.5 A, TJ=25°C IF=7.5 A, TJ=125°C |
- - |
0.88 0.75 |
0.92 - |
V |
| Reverse Current | IR | VR=800 V, TJ=25°C VR=800 V, TJ=125°C |
- - |
0.2 20 |
1 - |
uA |