SF18G

DIODE

UNISONICTECHNOLOGIESCO.,LTD

2 of 3

www.unisonic.com.tw

QW-R601-265-B



ABSOLUTE MAXIMUM RATINGS

Ratings at 25°C ambient temperature unless otherwise specified.

Single phase half-wave 60Hz, resistive or inductive load, for capacitive load current derate by 20%.

PARAMETER

SYMBOL

RATINGS

UNIT

Working Peak Reverse Voltage

600

V

Repetitive Peak Reverse Voltage

600

V

Maximum RMS Reverse Voltage

420

V

DC Blocking Voltage

600

V

1.0

A

Peak Forward Surge Current 8.3ms Single Half

Sine-Wave Superimposed on Rated Load

30

A

Junction Temperature

-55~+150

°C

Storage Temperature

-55~+150

°C

Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.



THERMAL DATA

PARAMETER

SYMBOL

RATINGS

UNIT

Junction to Ambient (Note 2)

50

°C/W



ELECTRICAL CHARACTERISTICS

Ratings at 25°C ambient temperature unless otherwise specified.

Single phase half-wave 60Hz, resistive or inductive load, for capacitive load current derate by 20%.

PARAMETER

SYMBOL

TEST CONDITIONS

MIN TYP MAX UNIT

Instantaneous Forward Voltage

1.7

V

5.0

μA

DC Reverse Current at Rated DC Blocking

Voltage

100

μA

Reverse Recovery Time

35

ns

Junction Capacitance (Note 1)

25

pF

Notes: 1. Measured at 1MHz and applied reverse voltage of 4.0V D.C.

2. Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length, P.C.B. mounted.