GBJ3508HULV

The GBJ3508HULV 800 V Ultra Low V_F Bridge Rectifier features a low forward voltage drop and minimal leakage current, with a current rating of 35 A in a GBJ-2 package. Designed with an oxide planar chip junction and high surge current capability, it supports a maximum junction temperature (T_J) 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.

Package

GBJ-2
Voltage

800 V
Current

35 A
I_FSM

400 A
I_R

1 uA

Applications

• Power Server / AI / IND
• PC Power: 80⁺Platinum / Titanium
• Power Redundant / Telecom
• Gaming Power: NB / PC
• PD > 100 W

Features

• Oxide planar chip junction
• Low forward voltage drop (V_F@0.72 V)
• Low leakage current (I_R@20 uA)
• Lead free in compliance with EU RoHS 2.0
• Halogen-free according to IEC 61249 standard

Data Sheet STEP File Buy Online

CAD Models

Maximum Ratings and Thermal Characteristics (T_A=25°C unless otherwise noted)

PARAMETER		SYMBOL	LIMIT	UNITS
Maximum Repetitive Peak Reverse Voltage		V_RRM	800	V
Maximum RMS Voltage		V_RMS	560	V
Maximum DC Blocking Voltage		V_DC	800	V
Maximum Average Forward Current	With heatsink Without heatsink	I_F(AV)	35 6	A
Peak Forward Surge Current:8.3 ms Single Half Sine-Wave Superimposed On Rated Load	@T_A = 25°C @T_A = 125°C	I_FSM	400 320	A
Peak Forward Surge Current:1.0 ms Single Half Sine-Wave Superimposed On Rated Load	@T_A = 25°C @T_A = 125°C	I_FSM	800 640	A
I²t rating for fusing	t=8.3 ms	I² t	664	A²S
Typical Junction Capacitance @1 MHZ	V_R=4 V	C_J	250	pF
Typical Thermal Resistance	with heatsink	R_θJA R_θJL R_θJC	6 3 1	°C/W
Operating junction and storage temperature range		T_J, T_STG	-55~175	°C
Mounting torque	@Recommend torque：5 Kg.cm	Tor	8	Kg.cm

Electrical Characteristics (T_A=25°C unless otherwise noted)

PARAMETER	SYMBOL	TEST CONDITION	MIN.	TYP.	MAX.	UNITS
Forward Voltage	V_F	I_F=17.5 A, T_J=25°C I_F=17.5 A, T_J=125°C	- -	0.88 0.75	0.92 -	V
Reverse Current	I_R	V_R=800 V, T_J=25°C V_R=800 V, T_J=125°C	- -	0.2 20	1 -	uA

GBJ3508HULV

Maximum Ratings and Thermal Characteristics (TA=25°C unless otherwise noted)

Electrical Characteristics (TA=25°C unless otherwise noted)

Maximum Ratings and Thermal Characteristics (T_A=25°C unless otherwise noted)

Electrical Characteristics (T_A=25°C unless otherwise noted)