SMCJCE6.5 thru SMCJLCE170A
Transient Voltage Suppressor
Breakdown Voltage 6.5 to 170 Volts
Peak Pulse Power
1500 Watts
Features
CASE: SMC (DO214AB)
Breakdown Voltages (V
BR
) from 6.5 to 170V
1500W peak pulse power capability with a 10/1000μs
waveform, repetitive rate (duty cycle):0.01%
Low capacitance
Fast Response Time
Excellent clamping capability
High temperature soldering guaranteed: 265
℃
/10
seconds, 0.375” (9.5mm) lead length, 5lbs. (2.3kg)
tension
Application
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
@
Symbol
P
PPM
I
PPM
V
F
R
θJL
T
J,
T
STG
Conditions
Peak pulse power capability with a 10/1000μs
Peak pulse current with a 10/1000μs
印
打
Use in sensitive electronics protection against voltage
transients induced by inductive load switching and
lighting on IC
S
, MOSFE, signal lines of sensor units for
consumer, computer, industrial, automotive and
telecommunication
Case:
Void-free transfer molded thermosetting epoxy
body meeting UL94V-O
Terminals:
Tin-Lead or ROHS Compliant annealed
matte-Tin plating readily solderable per MIL-STD-750,
Method 2026
Marking:
Body marked with part number
Polarity:
Cathode indicated by band
Weight:
0.21g（Approximately）
25 C unless otherwise specified
O
Mechanical Data
效
无
Value
1500
SEE TABLE1
5
3.5
20
-65 to +150
Unit
W
A
W
V
℃/W
℃
P
M(AV)
Steady state power dissipation at T
L
=50℃ ,Lead lengths 0.375”(10mm)
Maximum instantaneous forward voltage at 100A
Thermal resistance junction to lead
Operating and Storage Temperature
Document Number: SMCJLCE6.5 thru SMCJLCE170A
Feb.29, 2012
www.smsemi.com
1
SMCJCE6.5 thru SMCJLCE170A
Microsemi
Part
Number
MIN
Breakdown
Voltage
V
BR
@ I
BR
MAX
Reverse
Stand
Off
Voltage
I
BR
(mA)
V
WM
(V)
Maximum
Standby
current
I
D
@ V
WM
I
D
(µA)
Maximum
Peak
Pulse
Current
I
PP
@ 10/
1000µs
I
PP
(A)
Maximum
Clamping
Voltage
V
C
@ I
PP
V
C
(V)
Maximum
Capacitance
@ 0V
f=1MH
Z
pF
Working Inverse
Blocking Voltage
II
IB
@V
WIB
Peak
Inverse
Blocking
Voltage
V
PIB
(V)
V
BR
(V)
V
WIB
(V)
IIB(μA)
SMCJLCE48
SMCJLCE48A
SMCJLCE51
SMCJLCE51A
SMCJLCE54
SMCJLCE54A
SMCJLCE58
SMCJLCE58A
SMCJLCE60
SMCJLCE60A
SMCJLCE64
SMCJLCE64A
SMCJLCE70
SMCJLCE70A
SMCJLCE75
SMCJLCE75A
SMCJLCE80
SMCJLCE80A
SMCJLCE90
SMCJLCE90A
SMCJLCE100
SMCJLCE100A
SMCJLCE110
SMCJLCE110A
SMCJLCE120
SMCJLCE120A
SMCJLCE130
SMCJLCE130A
SMCJLCE150
SMCJLCE150A
SMCJLCE160
SMCJLCE160A
SMCJLCE170
SMCJLCE170A
Note1:
A transient voltage suppressor is normally selected according to voltage (V
WM
), which should be equal to or
greater than the dc or continuous peak operating voltage level.
印
打
3
53.3
53.3
56.7
56.7
60.0
60.0
64.4
64.4
66.7
66.7
71.1
71.1
77.8
77.8
83.3
83.3
88.7
88.7
100.0
100.0
111.0
111.0
122.0
122.0
133.0
133.0
144.0
144.0
167.0
167.0
178.0
178.0
189.0
189.0
65.1
58.9
69.3
62.7
73.3
66.3
78.7
71.2
81.5
73.7
86.9
78.6
95.1
86.0
102.0
92.1
108.0
98.0
122.0
111.0
136.0
123.0
149.0
135.0
163.0
147.0
176.0
159.0
204.0
185.0
218.0
197.0
231.0
209.0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
48.0
48.0
51.0
51.0
54.0
54.0
58.0
58.0
60.0
60.0
64.0
64.0
70.0
70.0
75.0
75.0
80.0
80.0
90.0
90.0
100.0
100.0
110.0
110.0
120.0
120.0
130.0
130.0
150.0
150.0
160.0
160.0
170.0
170.0
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
17.5
19.4
16.5
18.2
15.6
17.2
14.6
16.0
14.0
15.5
13.2
14.6
12.0
13.3
11.2
12.4
10.6
11.6
9.4
10.3
8.4
9.3
7.7
8.4
7.0
7.8
6.5
7.2
5.6
6.2
5.2
5.8
4.9
5.4
效
无
www.smsemi.com
85.5
77.4
91.1
82.4
96.3
87.1
103.0
93.6
107.0
96.8
114.0
103.0
125.0
113.0
134.0
121.0
142.0
129.0
160.0
146.0
179.0
162.0
196.0
178.0
214.0
193.0
230.0
209.0
268.0
243.0
287.0
259.0
304.0
275.0
100
100
100
100
100
100
100
100
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
400
400
400
400
400
400
400
400
400
400
400
400
Document Number: SMCJLCE6.5 thru SMCJLCE170A
Feb.29, 2012
SMCJCE6.5 thru SMCJLCE170A
Characteristic Curve
100
Waveform –See Fig.2
Non-repetitive
150
I
PP
- Peak Pulse Current - % I
PP
t
r
=10µs
Peak Value I
PP
P
PP
- Peak Pulse Power (kW)
10
100
Half Value I
PP
2
1.0
50
10/1000µs Waveform
as defined by R.E.A.
0.1
0.1
1.0
10
10
2
t
w
-Pulse Width (
µs)
10
3
10
4
0
Fig. 1 Peak Pulse Power vs. Pulse Time
100
P
PP
-Peak Pulse Power or current (I
PP
)
in Percent of 25
℃
rating(%)
Fig.2 Pulse Waveform for Exponential Surge
75
50
25
0
印
打
0
50
100
Temperature (℃)
150
200
效
无
0
1.0
2.0
3.0
t-Time (ms)
Fig.3 Derating Curve
Document Number: SMCJLCE6.5 thru SMCJLCE170A
Feb.29, 2012
www.smsemi.com
4
SMCJCE6.5 thru SMCJLCE170A
Schematic Applications
The TVS low capacitance device configuration is shown in Fig.4. As a further option for unidirectional applications, an
additional low capacitance rectifier diode may be used in parallel in the sane polarity direction as the TVS as shown in
Fig.5. In applications where random high voltage transients occur, this will prevent reverse transients from damaging
the internal low capacitance rectifier diode and also provide a low voltage conducting direction. The added rectifier
diode should be of similar low capacitance and also have a higher reverse voltage rating than the TVS clamping
voltage V
C.
If using two (2) low capacitance TVS devices in also provided. The unidirectional and bidirectional
configurations in Fig.5 and 6 will both in twice the capacitance of Fig.4
+
TVS
OUT
DIODE
Fig.4 TVS with internal
Low Capacitance Diode
Fig.5 Optional Unidirectional
configuration (TVS and
separate rectifier diode
in parallel)
印
打
Document Number: SMCJLCE6.5 thru SMCJLCE170A
Feb.29, 2012
5
效
无
Fig.6 Optional Bidirectional
configuration (two TVS and
devices in anti-parallel)
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+
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