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WTE
POWER SEMICONDUCTORS
1.5SMCJ SERIES
1500W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSORS
Features
!
Glass Passivated Die Construction
!
1500W Peak Pulse Power Dissipation B
!
5.0V – 170V Standoff Voltage
!
Uni- and Bi-Directional Versions Available D
!
Excellent Clamping Capability A
!
Fast Response Time F
!
Plastic Case Material has UL Flammability
Classification Rating 94V-O C H G
E
Mechanical Data
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Case: JEDEC DO-214AB Low Profile Molded Plastic
!
Terminals: Solder Plated, Solderable
per MIL-STD-750, Method 2026
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Polarity: Cathode Band or Cathode Notch
!
Marking:
Unidirectional – Device Code and Cathode Band
Bidirectional – Device Code Only
!
Weight: 0.21 grams (approx.)
“C” Suffix Designates Bi-directional Devices
“A” Suffix Designates 5% Tolerance Devices
No Suffix Designates 10% Tolerance Devices
Maximum Ratings and Electrical Characteristics
Characteristic Symbol Value Unit
Peak Pulse Power Dissipation 10/1000µS Waveform (Note 1, 2) Figure 3 P
Peak Pulse Current on 10/1000µS Waveform (Note 1) Figure 4 I
Peak Forward Surge Current 8.3ms Single Half Sine-Wave
Superimposed on Rated Load (JEDEC Method) (Note 2, 3)
Operating and Storage Temperature Range Tj, T
@TA=25°C unless otherwise specified
I
SMC/DO-214AB
Dim Min Max
A
B
C
D
E
F
G
H
All Dimensions in mm
PPM
PPM
FSM
STG
5.59 6.22
6.60 7.11
2.75 3.25
0.152 0.305
7.75 8.13
2.00 2.62
0.051 0.203
0.76 1.27
1500 Minimum W
See Table 1 A
100 A
-55 to +150 °C
Note: 1. Non-repetitive current pulse, per Figure 4 and derated above TA = 25°C per Figure 1.
2. Mounted on 8.0mm
3. Measured on 8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minutes maximum.
1.5SMCJ SERIES 1 of 5 © 2002 Won-Top Electronics
2
copper pads to each terminal.
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100
10000
T = 25 Cj°
75
50
25
PEAK POWER OR CURRENT
PEAK PULSE DERATING IN % OF
0
10 X 1000 Waveform
as defined by REA
0 25 50 75 100 125 150 175 200
T , AMBIENT TEMPERATURE ( C)
A
°
Fig. 1 Pulse Derating Curve
100
10
J
C , JUNCTION CAPACITANCE (pF)
1000
Stand-Off Voltage
100
10
1 10 100 1000
V , STANDOFF VOLTAGE (V)
WM
Fig. 2 Typical Junction Capacitance
T = 25 C
°
j
Non Repetitive
Pulse Waveform
Zero Bias
1.0
d
P , PEAK PULSE POWER (kW)
0.1
0.1 1.0
10 100
t PULSE WIDTH ( s)
p
Fig. 3 Pulse Rating Curve
t = 10 s
µ
100
r
Peak Value I
pp
Half Value I /2
50
Ppp
I , PEAK PULSE CURRENT (%I )
t
p
0
10 X 1000 Waveform
as defined by R.E.A.
012
t, TIME (ms)
Fig. 4 Pulse Waveform
1000 10000
µ
pp
3
1.5SMCJ SERIES 2 of 5 © 2002 Won-Top Electronics