SS32B THRU SS320B
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 200 Volts Forward Current - 3.0 Amperes
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2.P.C.B. mounted with 0.2x0.2”(5.0x5.0mm) copper pad areas
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
VOLTS
VOLTS
VOLTS
SYMBOLS
UNITS
Amps
Amps
Volts
V
RRM
V
RMS
V
DC
I(AV)
I
FSM
V
F
3.0
70.0
0.70
Operating junction temperature range
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
at T
L
(see fig.1)
Peak forward surge current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Maximum instantaneous forward voltage at 3.0A
Maximum DC reverse current T
A
=25 C
at rated DC blocking voltage T
A
=100 C
Typical junction capacitance (NOTE 1)
I
R
0.5
R
θ
JA
C
J
T
J
,
T
STG
55.0
300
pF
C
mA
Typical thermal resistance (NOTE 2)
C/W
Storage temperature range
C
-65 to +150
-65 to +125 -65 to +150
20 10
0.55 0.85
Case: JEDEC DO-214AA molded plastic body
Terminals: leads solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
For surface mounted applications
Metal silicon junction,majority carrier conduction
Low power loss,high efficiency
Built-in strain relief,ideal for automated placement
High forward surge current capability
High temperature soldering guaranteed:
250 C/10 seconds at terminals
FEATURES
MECHANICAL DATA
SS32 SS33 SS35SS34 SS36
SS310SS38
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
80
56
80
100
70
100
500
150
150
105
SS315
SS320
200
140
200
0.95
1.0
62.0
Dimensions in inches and (millimeters)
DO-214AA
0.155(3.94)
0.130(3.30)
0.060(1.52)
0.030(0.76)
0.012(0.305)
0.006(0.152)
0.008(0.203)MAX.
0.087 (2.21)
0.062 (1.60)
0.180(4.57)
0.157(3.99)
0.185(4.70)
0.222(5.66)
0.130(3.31)
0.081(2.05)
Tel: +86 (0)769 8252 3211
Skype: topdiode
Email: info@topdiode.com
Website: www.topdiode.com
Suffix B mean SMB (DO-214AA) package
RATINGS AND CHARACTERISTIC CURVES SS32 THRU SS320
3.0
2.4
1.8
1.2
0.6
0
0 25 50 75 100 125 150 175
100
80
60
40
20
0
0.1 1.0 10 100
0.01 0.1 1 10 100
100
10
1
0.1
REVERSE VOLTAGE,VOLTS
t,PULSE DURATION,sec.
FIG. 5-TYPICAL JUNCTION CAPACITANCE FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
NUMBER OF CYCLES AT 60 Hz
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
FIG. 1- FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD RECTIFIED CURRENT,
AMPERES
JUNCTION CAPACITANCE, pF
£PEAK FORWARD SURGE CURRENT,
AMPERES
1 10 100
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
10
100
1000
2000
0 20 40 60 80 100
1,000
100
10
1
0.1
0.01
TJ=75 C
TJ=25 C
TJ=100 C
PERCENT OF PEAK REVERSE VOLTAGE,%
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT,
MILLIAMPERES
TRANSIENT THERMAL IMPEDANCE,
C/W
AMBIENT TEMPERATURE, C
SS32-SS310
SS315-SS320
Single Phase
Half Wave 60Hz
Resistive or
inductive Load
50
10.0
1
0.1
0.01
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
INSTANTANEOUS FORWARD
CURRENT,AMPERES
INSTANTANEOUS FORWARD VOLEAGE,
VOLTS
SS32-SS34
SS35-SS310
SS315-SS320
T
J
=25 C
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
T
J
=25 C
SS32-SS34
SS35-SS320
Note: Specification is subject to change without further notice. For more details and updates, please visit our website.
Tel: +86 (0)769 8252 3211
Skype: topdiode
Email: info@topdiode.com
Website: www.topdiode.com