DIODES SF81, SF82, SF83, SF84 Datasheet

SF81 - SF84

8.0A SUPER-FAST RECOVERY RECTIFIER

Features

Low Leakage

Low Forward Voltage Drop

High Current Capability

Super-fast Switching Speed < 35ns

Plastic Material - UL Flammability Classification 94V-0

Good for 200KHz Power Supplier

Mechanical Data

Case: TO-220A, Molded Plastic

Terminals: Plated Axial Leads, Solderable per MIL-STD-202 Method 208

Approx Weight: 2.24 grams

Mounting Position: Any

TO-220A

L

Dim

Min

Max

A

14.22

15.88

B

M

C

B

9.65

10.67

D

C

2.54

3.43

K

A

D

5.84

6.86

Pin 1

Pin 2

E

—

6.25

E

G

12.70

14.73

G

H

2.29

2.79

J

N

R

J

0.51

1.14

K

3.53Ø

4.09Ø

P

Pin 1 +

+

-

-

L

3.56

4.83

Pin 2 -

+

Case

Case

M

1.14

1.40

Case Positive

Case Negative

N

0.30

0.64

P

2.03

2.92

R

4.83

5.33

All Dimensions in mm

Maximum Ratings and Electrical Characteristics

Ratings at 25° C ambient temperature unless otherwise specified.

Single phase, half wave, 60Hz, resistive or inductive load.

For capacitive load, derated current 20%.

Characteristic		Symbol	SF81	SF82		SF83	SF84	Unit
Maximum Recurrent Peak Reverse Voltage		VRRM	50	100		150	200	V
Maximum RMS Voltage		VRMS	35	70		105	140	V
Maximum DC Blocking voltage		VDC	50	100		150	200	V
Maximum Average Forward Rectified Current	@ TC = 125°C	I(AV)		8.0				A
Peak Forward Surge Current 8.3 ms single half sine-wave		IFM		125				A
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 8.0A DC		VF		0.975				V
Maximum DC Reverse Current	@ TA = 25°C	IR		10				A
at Rated DC Blocking Voltage	@ TA = 100°C			150
Typical Thermal Resistance		R JC		3				°C/W
Maximum Reverse Recovery Time (Note 2)		Trr		35				ns
Typical Junction Capacitance (Note 3)		CJ		65				pF
Operating and Storage Temperature Range		TJ, TSTG		-65 to +175				°C

Notes: 1.Thermal Resistance Junction to Ambient Vertical PC Board Mounting 12.7 mm Lead Length.

2.Reverse Recovery Test Conditions: IF =0.5 A, IR =1.0 A, IRR=0.25A

3.Measured at 1.0MHz and applied reverse voltage of 4.0V.

DS24005 Rev. C-3

1 of 2

SF81-SF84