Product Features

01/

High Current Capability (1.0A)
Significantly higher current rating compared to standard HV diodes.

02/

Fast Recovery for High-Frequency Operation
Maximum 150nS reverse recovery time enables high-speed switching applications, minimizes switching losses in high-frequency circuits, supports efficient operation in switch-mode power supplies

03/

High Surge Current Tolerance
Peak surge current rating of 50A provides excellent protection against CRT discharge events and startup transients, ensures reliable operation during sudden load changes or power-up conditions, designed specifically for CRT discharge resistivity

04/

Low Leakage Current
Ultra-low reverse leakage of 5μA at 25°C ensures minimal standby power loss, maintains performance up to 50μA at 100°C for high-temperature reliability, enhances precision in high-impedance circuits

05/

Low Forward Voltage Drop
Maximum 9.0V forward voltage reduces conduction losses, enables cooler operation, eliminating need for bulky heat sinks in many applications, improves overall system efficiency

06/

High-Reliability Design
Epoxy resin molded construction for environmental protection, High-speed switching optimized for demanding applications, High voltage rating with robust manufacturing quality

07/

Wide Operating Temperature Range
Junction temperature rating up to 120°C or more for demanding environments, Storage temperature from -40°C to +155°C

Specification

Electrical Characteristics (Tamb=25℃, unless otherwise specified )	Symbol	Conditions	Rated Value	Unit
Repetitive Peak Reverse Voltage	V_RRM		3	KV
Average Forward Current max.	I_O	@oil T_break=50℃	1	A
Max. Surge Current	I_FSM		50	A
Max. Forward Voltage Drop	V_FM	Ta=25℃	9	V
Max. Reverse Recovery Time	trr	I_F=2mA, I_R=4mA	150	nS
Max. Reverse Current	I_RRM		5.0	μA
Max. Temperature Junction	T_J		130	℃
Storage Temperature Range	Tstg		-40～+130	℃

Package outline dimensions

product-304-130

SYMBOL	MIN		MAX
	in	mm	in	mm
B	-	-	0.354	9
C	-	-	0.197	5
A	0.866	22	-	-
D	-	-	0.0504	1.28

BR-F series 2-10KV 0.4-1A 150nS

Type	Rated Values			Temp. Condition		Electrical Characteristic [Ta=25℃, all are maximum values]			Dimension
	VRRM	IF(AV)	IFSM	Tj	Tstg	VF	IR1	Trr	*φbodyL, φlead**
	VRRM	IF(AV)	IFSM	Tj	Tstg	[IF=IF(AV)]	[VR=VRRM]	Trr	*φbodyL, φlead**
	KV	A	A	℃	℃	V	μA	μS	mm
BR2F	2	1	50	120	-40~+120	9	5	0.15	Φ5*9/Φ1.2
BR3F	3	1	50	120	-40~+120	9	5	0.15	Φ5*9/Φ1.2
BR4F	4	0.8	50	120	-40~+120	11	5	0.15	Φ5*9/Φ1.2
BR5F	5	0.8	50	120	-40~+120	14	5	0.15	Φ5*9/Φ1.2
BR10F	10	0.4	50	120	-40~+120	25	5	0.15	Φ5*9/Φ1.2

Application Fields

Application Area	Specific Use Cases
Medical Equipment	• X-ray power supplies (X light power supply) • Medical imaging HV rectification
Industrial Electronics	• High-voltage power supplies • Voltage doubler circuits • Industrial HV rectification
Laser Systems	• Laser power supply rectification • Pulsed laser drivers
Microwave & RF	• Microwave emission power supplies • Magnetron driver circuits
Consumer Electronics	• CRT display circuits (high surge resistivity for CRT discharge) • Television HV rectification
Power Electronics	• High-frequency switch-mode power supplies • Capacitor charging circuits • HV clamping and protection circuits