SMBJ5.0(C)A - SMBJ170(C)A
600W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
Features
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600W Peak Pulse Power Dissipation
5.0V - 170V Standoff Voltages
Glass Passivated Die Construction
Uni- and Bi-Directional Versions Available
Excellent Clamping Capability
Fast Response Time
Plastic Material - UL Flammability
Classification Rating 94V-0
B
Dim
A
SMB
Min
3.30
4.06
1.91
0.15
5.00
0.10
0.76
2.00
Max
3.94
4.70
2.21
0.31
5.59
0.20
1.52
2.62
A
C
B
C
D
Mechanical Data
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Case: SMB, Transfer Molded Epoxy
Terminals: Solderable per MIL-STD-202,
Method 208
Also Available in Lead Free Plating (Matte Tin
Finish). Please see Ordering Information,
Note 5, on Page 4
Polarity Indicator: Cathode Band
(Note: Bi-directional devices have no polarity
indicator.)
Marking: Date Code and Marking Code
See Page 3
Weight: 0.1 grams (approx.)
Ordering Info: See Page 3
@ T
A
= 25°C unless otherwise specified
Symbol
P
PK
I
FSM
PM
(AV)
V
BR
<100V
V
BR
³100V
V
F
T
j
T
STG
Value
600
100
5.0
3.5
5.0
-55 to +150
-55 to +175
D
J
E
G
H
J
H
G
E
All Dimensions in mm
Maximum Ratings
Characteristic
Peak Pulse Power Dissipation
(Non repetitive current pulse derated above T
A
= 25°C) (Note 1)
Peak Forward Surge Current, 8.3ms Single Half Sine Wave
Superimposed on Rated Load (JEDEC Method) (Notes 1, 2, & 3)
Steady State Power Dissipation @ T
L
= 75°C
Instantaneous Forward Voltage @ I
PP
= 35A
(Notes 1, 2, & 3)
Operating Temperature Range
Storage Temperature Range
Notes:
Unit
W
A
W
V
V
°C
°C
1. Valid provided that terminals are kept at ambient temperature.
2. Measured with 8.3ms single half sine-wave. Duty cycle = 4 pulses per minute maximum.
3. Unidirectional units only.
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SMBJ5.0(C)A - SMBJ170(C)A
100
PEAK PULSE DERATING IN % OF
PEAK POWER OR CURRENT
10,000
Measured at
zero bias
C
T
, CAPACITANCE (pF)
75
Uni-directional
1000
50
Bi-directional
100
25
10 X 1000 Waveform
as defined by REA
0
0
25
50
75
100 125 150 175
200
10
1
T
j
= 25°C
f = 1.0 MHz
V
sig
= 50 mV p-p
10
100
1000
T
A
, AMBIENT TEMPERATURE (°C)
Fig. 1 Pulse Derating Curve
V
RWM
, REVERSE STANDOFF VOLTAGE (V)
Fig. 2 Typical Total Capacitance
100
T
j
= 25°C
Non Repetitive
Pulse Waveform
Shown in Fig. 4
I
P
, PEAK PULSE CURRENT (%I
pp
)
P
d
, PEAK PULSE POWER (kW)
100
Peak Value I
pp
10
Half Value I
pp
/2
50
1.0
t
p
0.1
0.1
1.0
10
100
1000
10000
0
10 X 1000 Waveform
as defined by R.E.A.
0
1
2
3
t, TIME (ms)
Fig. 4 Pulse Waveform
120
PEAK FORWARD SURGE CURRENT, (A)
Pulse Width 8.3ms
Single Half-Sine-Wave
(JEDEC METHOD)
PM
(AV),
STEADY STATE POWER DISSIPATION (W)
5.0
100
4.0
80
3.0
60
2.0
40
20
1.0
60Hz Resistive or
Inductive Load
0
1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
Fig. 5, Maximum Non-Repetitive Surge Current
0.0
0
25
50
75
100
125
150
175
200
T
L
, LEAD TEMPERATURE (°C)
Fig. 6 Steady State Power Derating Curve
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