GODAR SK22, SK26, SK29, SK27, SK24 Datasheet

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER

Features

Plastic package has underwriters Laboratory

Flammability Classification 94V-0

For surface mounted applications
Low profile package
Built-in strain relief
Metal to silicon rectifier, majority carrier conduction
Low power loss, high efficiency
High current capability, low V
High surge capacity

F

For use in low voltage high frequency inverters,

free wheeling, and polarity protection applications

High temperature soldering guaranteed:

260

/10 seconds at terminals

Mechanical Data

Case: SMA molded plastic
Terminals: Solder plated solderable per

MIL-STD-750,

Polarity: Color band denotes cathode
Weight: 0.004 ounce, 0.11 gram

method 2026

SK22 THRU SK2B

Reverse Voltage -

Forward Current -

DIM

A 0.216 0.226 5.48 5.74

B 0.176 0.182 4.48 4.63

C 0.094 0.100 2.40 2.55

D 0.170 0.176 4.33 4.48

E 0.039 0.055 1.00 1.40

F 0.080 0.081 2.03 2.07

G 0.068 0.083 1.72 2.10

H 0 .112 0.11 8 2 .85 3 .00

J 0.057 - 1.44 -

K - 0.018 - 0.45

L 0.016 - 0.40 -

M 0.109 0.115 2.77 2.93

N 0.105 0.107 2.67 2.73

P 0.078 0.081 2.00 2.05

inches mm

Min. Max. Min. Max.

20 to 100 Volts

2.0 Amperes

DIMENSIONS

Note

Maximum Ratings and Electrical Characteristics

Ratings at 25 ambient temperature unless otherwise specified.

Resistive or inductive load.

Symbols SK22 SK23 SK24 SK25 SK26 SK27 SK28 SK29 SK2B Units

Maximum repetitive peak reverse voltage V

Maximum RMS voltage V

Maximum DC blocking voltage V

Maximum average forward rectified current
at T

=105 (see Figure 1)

L

Peak forward surge current

8.3mS single half sine-wave superimposed
on rated load (MIL-STD-750D 4066 method)

Maximum instantaneous forward voltage at 2.0A (Note 1) V

Maximum DC reverse current (Note 1) T
at rated DC blocking voltage TA=100

=25

A

Typical thermal resistance (Note 2)

Operating junction temperature range T

Storage temperature range T

Notes:

(1) Pulse test with PW=300 Sec, 2% Duty Cycle

(2) Mounted on P.C. Board with 8.0mm2 (0.013mm thick) copper pad areas

I

I

R
R

20 30 40 50 60 70 80 90 100 Volts

RRM

14 21 28 35 42 49 56 63 70 Volts

RMS

20 30 40 50 60 70 80 90 100 Volts

DC

(AV)

FSM

F

I

R

JL

JA

J

STG

0.55 0.70 0.85 Volts

1

2.0 Amps

50.0 Amps

0.5

20.0

17.0

75.0

-50 to +125

-50 to +150

mA

/W

RATINGS AND CHARACTERISTIC CURVES

2