WTE SK22-T1, SK22-T3, SK25-T1, SK25-T3, SK29-T1 Datasheet

WTE

POWER SEM ICOND UCTOR S

SK22 – S210

2.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER

Features

!

Schottky Barrier Chip

!

Ideally Suited for Automatic Assembly B

!

Low Power Loss, High Efficiency

!

Surge Overload Rating to 50A Peak D

!

For Use in Low Voltage Application A

!

Guard Ring Die Construction F

!

Plastic Case Material has UL Flammability

Classification Rating 94V-O C H G

E

Mechanical Data

!

Case: Low Profile Molded Plastic

!

Terminals: Solder Plated, Solderable

per MIL-STD-750, Method 2026

!

Polarity: Cathode Band or Cathode Notch

!

Marking: Type Number

!

Weight: 0.093 grams (approx.)

Maximum Ratings and Electrical Characteristics

Characteristic Symbol SK22 SK23 SK24 SK25 SK26 SK28 SK29 S210 Unit

Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage

RMS Reverse Voltage V
Average Rectified Output Current @TL = 105°C I

RRM

V

RWM

V

R

V

R(RMS)

O

20 30 40 50 60 80 90 100 V

14 21 28 35 42 56 64 71 V

SMB/DO-214AA

Dim Min Max

A
B
C
D
E
F
G
H

All Dimensions in mm

@TA=25°C unless otherwise specified

2.0 A

3.30 3.94

4.06 4.70

1.91 2.11

0.152 0.305

5.08 5.59

2.13 2.44

0.051 0.203

0.76 1.27

Non-Repetitive Peak Forward Surge Current

8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method)

Forward Voltage @IF = 2.0A V
Peak Reverse Current @TA = 25°C

At Rated DC Blocking Voltage @T
Typical Thermal Resistance Junction to Ambient

(Note 1)
Operating Temperature Range T
Storage Temperature Range T

Note: 1. Mounted on P. C. Board with 8.0m m2 copper pad areas

SK22 – S210 1 of 3 © 2002 Won-Top Electronics

= 100°C

A

R

I

FSM

RM

I



STG

FM

50 A

0.55 0.70 0.85 V

0.5
20

JA

j

75 K/W

-65 to +125 °C

-65 to +150 °C

mA

g

2.0

1.0

(AV),

I AVERAGE FORWARD CURRENT (A)

0

25 50 75 100 125 150

T, LEAD TEMPERATURE (ºC)

L

Fig. 1 Forward Current Derating Curve

F

I , INSTANTANEOUS FORWARD CURRENT (A)

10

SK22 - SK24

SK25 - SK26

1.0

SK28 - S210

0.1

0.01

I Pulse Width = 300 sFµ

0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1

V , INSTANTANEOUS FWD VOLTAGE (V)

F

Fig. 2 Typ. Forward Characteristics

T-25ºC

j

60

Single Half Sine-Wave

(JEDEC Method)

45

30

15

T = 150ºC

j

0

1

10

I , PEAK FORWARDSURGE CURRENT (A)

FSM

NUMBER OF CYCLES AT 60 Hz

Fig. 3 Max Non-Repetitive Peak Fwd Surge Current

100

10

T = 100ºC

j

100

j

C, JUNCTION CAPACITANCE (pF)

1000

100

10

0.1 1

10 100

V , REVERSE VOLTAGE (V)

R

Fig. 4 Typical Junction Capacitance

T = 25°C

j

f = 1 MHz

1.0

T = 75ºC

j

0.1

0.01

T = 25ºC

j

R

I , INSTANTANEOUS REVERSE CURRENT (mA)

0.001
0

20

40

60

80

100 120

140

PERCENT OF RATED PEAK REVERSE VOLTAGE (%)

Fi

. 5 Typical Reverse Characteristics

SK22 – S210 2 of 3 © 2002 Won-Top Electronics