UST1G
Ultrafast Recovery Rectifiers

Product information

Product family	Ultrafast Recovery Rectifiers 50ns < trr < 100ns; rectification of high frequency
Article description	UST1G Ultrafast, SMAF, 400V, 1A, 50ns, 150°C
Minimum order quantity	10.000
Stock	0
Customs Tariff Number	85411000
RoHS	compliant with exemption 7(a)-I
REACH	declarable
Lead free	No
Halogen free	No

Article number	UST1G

Type	SMD
Package	SMAF
Qualification	Industrial Grade
Config	Single
Life Cycle	active
ESD sensitive	No
MSL	1

Avalanche	No
Repetitive peak reverse voltage	VRRM	400 V
Maximum average forward rectified current	IFAV	1.00 A

	@ TLoc	90 °C
	Location	Ambient
Reverse recovery time	trr	50 ns
DC blocking voltage	VDC
Junction temperature	Tjmin	-50 °C
	Tjmax	150 °C
Peak forward surge current 50Hz	IFSM	30 A
Peak forward surge current 60Hz	IFSM	30.00 A
Forward voltage 25°C	VF	1.25 V
	@ IF	1.00 A
Forward voltage (b)	VF
	@ IF
	@ Tj
Leakage current 25°C	IR	5.000 µA
	@ VR	400 V
Leakage current @Tx	IR	50.000 µA
	@ VR	400.0 V
	@ Tj	100 °C
Junction capacitance	Cj	15.0 pF
	@ VR	4.0 V
Net weight	mnet	0.070 g
Case flammability	UL94-V0	Yes
UL recognized	UL-Recognition
Surge peak reverse voltage	VRMS	400 V
Repetitive peak forward current	IFRM	6.0 A
Peak reverse avalanche energy	ERSM
Storage temperature	Tsmin	-50 °C
	Tsmax	150 °C
Marking	Marking	UST1G
Thermal resistance junction	RTH	88.0 K/W
	Location	ambient
Thermal resistance junction (b)	RTH	27.0 K/W
	Location	terminal
Rating for fusing	i²t	3.7 A²s
Solder & Assembly	Solder & Assembly	260°C/10s

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