Specification	VHF55-16IO7

Current - Gate Trigger (Igt) (Max)	100 mA
Current - Hold (Ih) (Max)	200 mA
Current - Non Rep. Surge (Itsm)	600 A, 550 A
Current - Non Rep. Surge Frequencies	60Hz, 50Hz
Current - Non Rep. Surge Type	Itsm
Current - On State (Max)	53 A
Mounting Type	Chassis Mount
Number of Diodes	2 count
Number of SCRs	2 count
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Package / Case	FO-T-A
Structure	Single Phase - SCRs/Diodes (Layout 1), Diodes (Layout 1), Single Phase - SCRs, Bridge
Voltage - Gate Trigger (Vgt) (Max)	1.5 V
Voltage - Off State	1.6 kV

VHF55 Series

Part	Number of Diodes	Number of SCRs	Current - Non Rep. Surge Type	Current - Non Rep. Surge Frequencies	Current - Non Rep. Surge (Itsm)	Voltage - Gate Trigger (Vgt) (Max)	Current - Gate Trigger (Igt) (Max)	Voltage - Off State	Structure	Package / Case	Operating Temperature (Max)	Operating Temperature (Min)	Mounting Type	Current - Hold (Ih) (Max)	Current - On State (Max)
LITTELFUSE VHF55-08IO7	2 count	2 count	Itsm	50Hz 60Hz	550 A 600 A	1.5 V	100 mA	800 V	Bridge Diodes (Layout 1) Single Phase - SCRs Single Phase - SCRs/Diodes (Layout 1)	FO-T-A	125 °C	-40 °C	Chassis Mount	200 mA	53 A
LITTELFUSE VHF55-12IO7	2 count	2 count	Itsm	50Hz 60Hz	550 A 600 A	1.5 V	100 mA	1200 kV	Bridge Diodes (Layout 1) Single Phase - SCRs Single Phase - SCRs/Diodes (Layout 1)	FO-T-A	125 °C	-40 °C	Chassis Mount	200 mA	53 A
LITTELFUSE VHF55-16IO7	2 count	2 count	Itsm	50Hz 60Hz	550 A 600 A	1.5 V	100 mA	1.6 kV	Bridge Diodes (Layout 1) Single Phase - SCRs Single Phase - SCRs/Diodes (Layout 1)	FO-T-A	125 °C	-40 °C	Chassis Mount	200 mA	53 A
LITTELFUSE VHF55-14IO7	2 count	2 count	Itsm	50Hz 60Hz	550 A 600 A	1.5 V	100 mA	1.4 kV	Bridge Diodes (Layout 1) Single Phase - SCRs Single Phase - SCRs/Diodes (Layout 1)	FO-T-A	125 °C	-40 °C	Chassis Mount	200 mA	53 A

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