SMCJ78CA Littelfuse Inc, SMCJ78CA Datasheet - Page 2

• Manufacturer Part Number: SMCJ78CA
• Description: DIODE TVS 78V 1500W BIDIR 5% SMC
• Manufacturer: Littelfuse Inc
• Series: SMCJr

Specifications of SMCJ78CA

• Package / Case: DO-214AB, SMC
• Voltage - Reverse Standoff (typ): 78V
• Voltage - Breakdown: 86.7V
• Power (watts): 1500W
• Polarization: Bidirectional
• Mounting Type: Surface Mount
• Polarity: Bidirectional
• Channels: 1 Channel
• Clamping Voltage: 126 V
• Operating Voltage: 78 V
• Breakdown Voltage: 86.7 V
• Termination Style: SMD/SMT
• Peak Surge Current: 11.9 A
• Peak Pulse Power Dissipation: 1500 W
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 65 C
• Dimensions: 6.22 mm W x 8.13 mm L x 2.62 mm H
• Reverse Stand-off Voltage Vrwm: 78V
• Breakdown Voltage Range: 86.7V To 95.8V
• Clamping Voltage Vc Max: 126V
• Diode Configuration: Bidirectional
• Peak Pulse Current Ippm: 11.9A
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free by exemption / RoHS Compliant
• Other names: SMCJ78CALFTR

SMCJ Series
Electrical Characteristics
Number
(Uni)
Part
Number
Part
(Bi)
is ± 10% and V
of 10 volts and less, the I limit is double.
Transient Voltage Suppression Diodes
Surface Mount – 1500W > SMCJ series
C
UNI
Marking
BI
Stand off
Reverse
Voltage
(Volts)
100.0
120.0
150.0
160.0
170.0
200.0
220.0
250.0
400.0
440.0
110.0
12.0
14.0
15.0
16.0
20.0
22.0
24.0
26.0
40.0
45.0
54.0
60.0
64.0
70.0
75.0
10.0
51.0
11.0
17 .0
5.0
6.0
6.5
V
7 .0
7 .5
R
Revision: November 13, 2009
100.00
122.00
144.00
224.00
246.00
167 .00
201.00
447 .00
111.00
20.00
22.20
24.40
26.70
40.00
44.40
50.00
56.70
60.00
64.40
66.70
10.00
12.20
14.40
15.60
16.70
MIN
11.10
71.10
6.40
6.67
7 .22
Breakdown
Voltage V
(Volts) @ I
222.00
272.00
104.00
247 .00
111.00
147 .00
MAX
24.50
40.60
44.20
62.70
10.40
14.70
22.10
71.20
11.10
17 .20
7 .00
BR
T
Current
(mA)
Test
Please refer to http://www.Littelfuse.com/series/SMCJ.html for current information.
10
10
10
10
I
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
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
T
Maximum
Voltage V
Clamping
@ I
126.0
146.0
162.0
275.0
405.0
121.0
177 .0
567 .0
12.0
14.4
15.4
24.4
26.0
42.1
45.4
64.5
72.7
11.2
21.5
27 .6
77 .4
17 .0
(V)
pp
C
Maximum
Current I
Specifications are subject to change without notice.
Pulse
145.7
125.0
104.2
Peak
75.4
64.7
54.4
20.6
16.1
15.5
61.5
57 .7
51.4
21.7
14.6
12.4
11.0
(A)
6.2
5.5
5.1
4.6
4.2
2.6
2.1
7 .2
pp
Maximum
Leakage I
Reverse
@ V
(μA)
500
200
100
50
20
10
5
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
1
1
1
1
1
1
1
1
1
1
1
R
©2009 Littelfuse, Inc.
R
Approval
Agency
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