PINNING
PIN
1
2
DESCRIPTION
Cathode
Anode
FEATURES
MECHANICAL DATA
Case: SMC
Terminals: Solderable per MIL-STD-750, Method 2026
pprox. Weight:
• Metal silicon junction, majority carrier conduction
• For surface mounted applications
• Low power loss, high efficiency
• High forward surge current capability
• For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
•
•
• A 0.22g / 0.0077oz
Reverse Voltage - 20 to 200 V
Forward Current - 3 A
Ratings at 25 ambient temperature unless otherwise specified.
Single phase half-wave 60 Hz, resistive or inductive load, for capacitive load current derate by 20 %.
°C
Maximum Ratings and Electrical characteristics
Top View
Marking Code: SS32 ~ SS320
Simplified outline SMC and symbol
1
2
Maximum DC Blocking Voltage
Parameter
Maximum Repetitive Peak Reverse Voltage
Maximum RMS voltage
Maximum Average Forward Rectified Current
20
40
V
14
28
V
V
3.0
0.5
5
-55 ~ +150
A
A
V
mA
°C
Units
20 40
Peak Forward Surge Current,8.3ms
Single Half Sine-wave Superimposed
on Rated Load (JEDEC method)
Max Instantaneous Forward Voltage at 3 A
Maximum DC Reverse Current
at Rated DC Reverse Voltage
Operating Junction Temperature Range
SS32C SS34C SS36C SS38C SS310C SS312C SS315C SS320C
T = 25°C
a
T =100°C
a
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
V
F
I
R
T
j
Symbols
T
stg
Storage Temperature Range
60
42
60
80
56
80
100
100
0.55 0.70 0.85
-55 ~ +150
°C
120
120
150
105
150
200
140
200
0.95
0.3
3
80
70 84
50
Typical Thermal Resistance
°C/W
R
θJA
Typical Junction Capacitance
pF
C
j
450 350
（1）
（2）
Measured at 1 MHz and applied reverse voltage of 4 V D.C
（2）
（1）
P.C.B. mounted with 2.0" X 2.0" (5 X 5 cm) copper pad areas.
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Surface Mount Schottky Barrier Rectifier
SS32C THRU SS320C
JXND ELECTRONICS CO.,LTD
0.1
0
0.4 1.4
Fig.3 Typical Forward Characteristic
Instaneous Forward Current (A)
Instaneous Forward Voltage (V)
1.0
10
0.60.2 0.8 1.0 1.2 1.81.6
SS32C/SS34C
SS36C/SS38C
SS310C/SS312C
SS315C/SS320C
20
Fig.2 Typical Reverse Characteristics
Instaneous Current ( μA)Reverse
20 40 60 80
0
T =25
J
°C
T =100
J
°C
Percent of Rated Peak Reverse Voltage（%）
100
10
0
10
1
10
2
10
3
10
4
T =75
J
°C
SS32C/SS36C
SS38C~SS320C
0.6
1.2
1.8
2.4
3.0
3.5
0.0
25 50
75
100 125 150
Fig.1 Forward Current Derating Curve
Average Forward Current (A)
0.01
100
1
10
100
Fig.6- Typical Transient Thermal Impedance
Transient Thermal Impedance（ /W）°C
t, Pulse Duration（sec）
0.1 1 10
Case Temperature (°C)
Fig.4 Typical Junction Capacitance
Junction Capacitance ( pF)
Reverse Voltage (V)
10
0.1 10
100
500
20
1001
1000
T =25
J
°C
200
SS32C~SS36C
SS38C~SS320C
10
40
60
80
100
120
00
10 100
Fig.5 Maximum Non-Repetitive Peak
Forward Surage Current
Peak A)Forward Surage Current (
Number of Cycles
8.3 ms Single Half Sine Wave
(JEDEC Method)
1
www.jxndcn.com
Surface Mount Schottky Barrier Rectifier
SS32C THRU SS320C
JXND ELECTRONICS CO.,LTD