SUPER FAST RECTIFIER

E-mail: sales@cnmic.com

Web Site: www.cnmic.com

VOLTAGE RANGE

50 to 400 Volts

SF81 THRU SF86

CURRENT

8.0 Ampere

FEATURES

•

Glass passivated chip junction

•

Low power loss, high efficiency

•

Low leakage

•

Super fast switching speed

•

High current capacity, high surge capacity

•

High temperature soldering guaranteed

•

200℃/10 second, 0.16″(4.06mm) lead length from case

•

Also available in reverse polarity, add the “R” Suffix, i.e. SF81R

•

Also available in isolated package under part number SFF81

MECHANICAL DATA

•

Case: Transfer molded plastic

•

Epoxy: UL94V-0 rate flame retardant

•

Polarity: Color Band denotes cathode end

•

Lead: Plated axial lead, solderable per MIL-STD-202E method 208C

•

Mounting position: Any

•

Weight: 0.08ounce, 2.24 gram

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

•

Ratings at 25℃ ambient temperature unless otherwise specified

•

Single Phase, half wave, 60Hz, resistive or inductive load

•

For capacitive load derate current by 20%

SYMBOLS

SF81

SF82

SF83

SF84

SF85

SF86

UNIT

Maximum Repetitive Peak Reverse Voltage

50

100

150

200

300

400

Volts

Maximum RMS Voltage

35

70

105

140

210

280

Volts

Maximum DC Blocking Voltage

50

100

150

200

300

400

Volts

Maximum Average Forward Rectified Current

At Tc=105℃

8.0

Amps

Peak Forward Surge Current

8.3ms single half sine wave superimposed on

rated load (JEDEC method)

125

Amps

Maximum Instantaneous Forward Voltage at 8.0A

0.975

1.4

Volts

10

Maximum DC Reverse Current at rated

DC Blocking Voltage

500

µA

Maximum Reverse Recovery Time

35

50

nS

Typical Junction Capacitance (Note 2)

40

pF

Typical Thermal Resistance (Note 1)

2.5

℃

/W

Operating Junction Temperature Range

(-55 to +150)

℃

Storage Temperature Range

(-55 to +150)

℃

Notes:

1. Unit mounted on heatsink

2. measured at 1.0MHz and applied reverse voltage of 4.0V

Dimensions in inches and (millimeters)

TO-220AC