SS32 THRU SS310

SS32 THRU SS310
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 100 Volts
Forward Current - 3.0 Amperes
SMB / DO-214AA
Lead free product
FEATURES
0.150(3.80)
0.087(2.20)
0.130(3.30)
0.075(1.90)
* Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
* Compliance to RoHS product
* For surface mount applications
* Low profile package
* Built-in strain relief
* Metal sillicon junction, majority carrier conduction
* Low power loss, high efficiency
* High current capability, low forward voltage drop
* High surge capability
* For use in low voltage high frequency inverters, free
wheeling, and polarity protection applications
* Guardring for overvoltage protection
* High temperature soldering guaranteed :
o
260 C/10 seconds, at terminals
0.187(4.75)
0.167(4.24)
0.016(0.40)
0.006(0.15)
0.096(2.43)
0.079(2.00)
0.055(1.40)
0.039(1.00)
0.236(6.00)
MECHANICAL DATA
0.197(5.00)
Case : JEDEC DO-214AA molded plastic body
Terminals : Tin plated, solderable per MIL-STD-750D
Method 2026
Polarity : Color band denotes cathode end
Weight : 0.003 ounes , 0.093 gram
*Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
o
Ratings at 25 C ambient temperature
SYMBOLS
SS32
SS34
SS36
SS310
UNITS
Maximum repetitive peak reverse voltage
VRRM
20
40
60
100
Volts
Maximum RMS voltage
VRMS
14
28
42
70
Volts
Maximum DC blocking voltage
VDC
20
40
60
100
Volts
Maximum average forward rectified current
(SEE FIG.1)
I(AV)
3.0
Amps
IFSM
80
Amps
unless otherwise specified.
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
Maximum instantaneous forward voltage at 3.0 A (NOTE 1)
VF
0.50
o
Maximum DC reverse current
at rated DC blocking voltage (NOTE 1)
TA=25 C
0.70
0.85
0.5
mA
IR
o
TA=100 C
20
10
R
JA
55
R
JL
17
o
Typical thermal resistance (NOTE 2)
Operating junction temperature range
Storage temperature range
Volts
TJ
TSTG
-55 to +125
-55 to +150
-55 to +150
C/W
o
o
C
C
NOTES : (1) Pulse test : 300us pulse width, 1% duty cycle
(2) P.C.B. mounted with 0.55 x 0.55" ( 14 x 14mm ) copper pad areas
REV . 2
Zowie Technology Corporation
RATINGS AND CHARACTERISTIC CURVES SS32 THRU SS310
FIG.1 - FORWARD CURRENT DERATING CURVE
FIG.2 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
4.0
100
PEAK FORWARD SURGE CURRENT,
AMPERES
AVERAGE FORWARD RECTIFIED
CURRENT, AMPERES
Resistive or
Inductive Load
3.0
P.C.B. Mounted on
0.55 x 0.55" (14 x 14mm)
Copper pad areas
2.0
1.0
SS32~SS34
SS36 & SS310
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
80
60
40
20
0
1
0
50
60
70
80
90
10
100
100 110 120 130 140 150 160
NUMBER OF CYCLES AT 60Hz
o
LEAD TEMPERATURE, C
FIG.3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG.4 - TYPICAL REVERSE CURRENT
CHARACTERISTICS
20
10
Pulse width=300us
1% Duty Cycle
o
TJ=125 C
10.00
INSTANTANEOUS REVERSE LEAKAGE
CURRENT, MILLIAMPERES
IINSTANTANEOUS FORWARD CURRENT,
AMPERES
30.00
o
TJ=25 C
1.00
0.10
o
TJ=125 C
1.0
o
TJ=100 C
0.1
o
TJ=25 C
0.01
SS32~SS34
SS36 & SS310
SS32~SS34
SS36 & SS310
0.01
0.001
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
FIG.5 - TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE, pF
o
100
SS32~SS34
SS36 & SS310
80
100
100
10
1
0.1
1.0
10
REVERSE VOLTAGE, VOLTS
REV. 2
60
o
TJ = 25 C
f=1.0MHz
Vsig=50mVP-P
.1
40
FIG.6 - TYPICAL TRANSIENT THERMAL IMPEDANCE
TRANSIENT THERMAL IMPEDANCE( C/W)
1000
10
20
PERCENT OF RATED PEAK REVERSE
VOLTAGE,%
100
0.01
0.10
1.0
10
100
t , PULSE DURATION, sec
Zowie Technology Corporation