PANJIT SR28, SR29, SR25, SR24, SR26 Datasheet

SR22 THRU SR29

FEATURE

S

MECHANICAL DATA

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTIC

S

SYMBOLSSR22SR23SR24SR25SR26SR28SR29UNIT

S

RRM

20304050608090Volts

RMS

14212835425664Volts

D

C

20304050608090Volts

L

(AV

)

s

FSM

s

F

R

W

J

STG

SMA/DO-214A

C

MINI SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER

VOLTAGE - 20 to 90 Volts CURRENT - 2.0 A mperes

l

Plastic package has Underwriters Laboratory

Flammability Classification 94V-O

l

For surface mounted applications

l

Low profile package

l

Built-in strain relief

l

Metal to silicon rectifier

majority carrier conduction

l

Low power loss, High efficiency

l

High current capability, low V

l

High surge capacity

l

For use in low voltage high frequency inverters,

free wheeling, and polarity protection applications

l

High temperature soldering guaranteed:

260¢J/10 seconds at terminals

F

Case: JEDEC DO-214AC molded plastic
Terminals: Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode
Standard packaging: 12mm tape (EIA-481)
Weight: 0.002 ounce, 0.064 gram

Ratings at 25¢J ambient temperature unless otherwise specified.
Resistive or inductive load.

Maximum Recurrent Peak Reverse Voltage V
Maximum RMS Voltage V
Maximum DC Blocking Voltage V
Maximum Average Forward Rectified Current
at T

(See Figure 1)

Peak Forward Surge Current 8.3ms single half sine-

I

I

wave superimposed on rated load(JEDEC method)
Maximum Instantaneous Forward Voltage at 2.0A

V
(Note 1)
Maximum DC Reverse Current TA=25¢J(Note 1)

I
At Rated DC Blocking Voltage TA=100 ¢J
Maximum Thermal Resistance (Note 2) R £KJL

R£KJA
Operating Junction T emperature Range T
Storage Temperature Range T

NOTES:

1. Pulse T est with PW=300£g sec, 2% Duty Cycle.

2. Mounted on P.C.Board with 8.0mm2 (.013mm thick) copper pad areas.

2.0 Amp

50.0 Amp

0.5 0.70 0.85 Volts

0.5

mA

20.0
17

¢J/

75

-50 to +125 ¢J

-50 to +150 ¢J

RATING AND CHARACTERISTIC CURVES

BOARD MOUNTED O

N

AREAS

LEAD TEMPERATURE,

¢J

TJ = 25

REVERSE VOLTAGE VOLTS

PERCENT OF RATED PEAK REVERSE VOLTAGE,

%

NUMBER OF CYCLES AT 60Hz

IN

PE

SR22 THRU SR29

50

TJ = 25 ¢J

f = 1.0mHz

Vsig = 50Mvp-p

20

1.5

1.0

0.5

CURRENT AMPERES

AVERAGE FORWARD RECTIFIED

0

60

70

50

RESISTIVE OR
INDUCTIVE LOAD P.C.

8.0mm2 COPPER LAND

80

90 100 110

120

130 150

10

AMPERES

1

INSTANTANEOUS FORWARD CURRENT,

0.1
.2 .3

.4

SR22 - 24

SR25 - 26

SR29

.6

.7

.5

.8

.9 1.0

1.1

INSTANTANEOUS FORWARD VOLTAGE, VOLTS

Fig. 1-FORWARD CURRENT DERATING CURVE Fig. 2-TYPICAL INSTANTANEOUS FORWARD

CHARACTERISTICS

10

TJ = 100 ¢J

1.0

0.1

0.01

0.001

STANTANEOUS REVERSE CURRENT, MILLIAMPERES

20 40 60 80 100 120 140

TJ = 75 ¢J

TJ = 25 ¢J

SR22-24
SR25-29

Fig. 3-TYPICAL REVERSE CHARACTERISTICS

100

¢J

f = 1.0MHz

10

Vsig = 50mVp-p

CAPACITANCE, pF

1

0.1 0.4

SR22-24
SR25-29

1

4 10 40 80 100

Fig. 4-TYPICAL JUNCTION CAPACITANCE

60

50

40

30

AMPERES

20

10

AK FORWARD SURGE CURRENT,

1 2

8.3ms SINGLE HALF SINE-WAVE
JEDEC METHOD

5 10 20

50 100

Fig. 5-MAXIMUM NON-REPETITIVE PEAK FORWARD

SURGE CURRENT