1.5KE6.8CA
THRU
1.5KE440CA
Technical Data
Data Sheet N2053, Rev. -
1.5KE6.8CA THRU 1.5KE440CA
TRANSIENT VOLTAGE SUPPRESSOR
Features
Glass Passivated Die Construction
1500W Peak Pulse Power Dissipation
6.8V- 440V Standoff Voltage
Bi-Directional Versions Available
Excellent Clamping Capability
Fast Response Time
Plastic Case Material has UL Flammability Classification
Rating 94V-O
This is a Pb − Free Device
All SMC Parts are Traceable to the Wafer Lot
Additional testing can be offered upon
request
DO-201AD
Circuit Diagram
Mechanical Data
Case: JEDEC DO-201AD Low Profile Molded Plastic
Terminals: Axial Leads, Solderable per MIL-STD-202,
Method 208
Polarity: Cathode Band or Cathode Notch
Weight: 1.10 grams(approx.)
Maximum Ratings and Thermal Characteristics
@T
A
=25°C unless otherwise specified
Parameter
Peak Pulse Power Dissipation at
T
A
=25°C
(Fig.1)(Note 1, 2, 4)
Steady State Power Dissipation(Note 2, 3)
Typical Thermal Resistance Junction to Lead
Typical Thermal Resistance Junction to Ambient
Operating Junction and Storage
Temperature Range
Symbol
P
PPM
P
M(AV)
R
θJL
R
θJA
T
J
,T
STG
Value
1500
5.0
15
75
-65 to 175
Unit
W
W
°C/W
°C/W
°C
Notes:
1. Non-repetitive current pulse, per Fig. 3 and derated above T
A
= 25°C per Fig. 2.
2. Mounted on 20mm² copper pad.
3. Lead temperature at 75°C=T
L.
4. Peak pulse power waveform is 10x1000μs.
China - Germany - Korea - Singapore - United States
http://www.smc-diodes.com - sales@ smc-diodes.com
1.5KE6.8CA
THRU
1.5KE440CA
Technical Data
Data Sheet N2053, Rev. -
Electrical Characteristics
@T
A
=25°C unless otherwise specified
BI-POLAR
1.5KE6.8CA
1.5KE7.5CA
1.5KE8.2CA
1.5KE9.1CA
1.5KE10CA
1.5KE11CA
1.5KE12CA
1.5KE13CA
1.5KE15CA
1.5KE16CA
1.5KE18CA
1.5KE20CA
1.5KE22CA
1.5KE24CA
1.5KE27CA
1.5KE30CA
1.5KE33CA
1.5KE36CA
1.5KE39CA
1.5KE43CA
1.5KE47CA
1.5KE51CA
1.5KE56CA
1.5KE62CA
1.5KE68CA
1.5KE75CA
1.5KE82CA
1.5KE91CA
1.5KE100CA
1.5KE110CA
1.5KE120CA
1.5KE130CA
1.5KE150CA
1.5KE160CA
1.5KE170CA
1.5KE180CA
1.5KE200CA
1.5KE220CA
1.5KE250CA
1.5KE300CA
1.5KE350CA
1.5KE400CA
1.5KE440CA
REVERSE
STAND-OFF
VOLTAGE
V
RWM
(V)
5.8
6.4
7.02
7.78
8.55
9.4
10.2
11.1
12.8
13.6
15.3
17.1
18.8
20.5
23.1
25.6
28.2
30.8
33.3
36.8
40.2
43.6
47.8
53
58.1
64.1
70.1
77.8
85.5
94
102
111
128
136
145
154
171
185
214
256
300
342
376
BREAKDOWN
VOLTAGE
V
BR
(V) MIN.
@I
T
6.45
7.13
7.79
8.65
9.5
10.5
11.4
12.4
14.3
15.2
17.1
19
20.9
22.8
25.7
28.5
31.4
34.2
37.1
40.9
44.7
48.5
53.2
58.9
64.6
71.3
77.9
86.5
95
105
114
124
143
152
162
171
190
209
237
285
332
380
418
BREAKDOWN
VOLTAGE V
BR
(V) MAX.
@I
T
7.14
7.88
8.61
9.5
10.5
11.6
12.6
13.7
15.8
16.8
18.9
21
23.1
25.2
28.4
31.5
34.7
37.8
41
45.2
49.4
53.6
58.8
65.1
71.4
78.8
86.1
95.5
105
116
126
137
158
168
179
189
210
231
263
315
368
420
462
TEST
CURRE
NT
I
T
(MA)
10
10
10
10
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
MAXMUM
CLAMPING
VOLTAGE
@I
PP
V
C
(V)
10.5
11.3
12.1
13.4
14.5
15.6
16.7
18.2
21.2
22.5
25.2
27.7
30.6
33.2
37.5
41.4
45.7
49.9
53.9
59.3
64.8
70.1
77
85
92
103
113
125
137
152
165
179
207
219
234
246
274
328
344
414
482
548
602
PEAK
PULSE
CURRENT
I
PP(1)
(A)
144.8
134.5
125.6
113.4
104.8
97.4
91
83.5
71.7
67.6
60.3
54.9
49.7
45.8
40.5
36.7
33.3
30.5
28.2
25.6
23.5
21.7
19.7
17.9
16.5
14.8
13.5
12.2
11.1
10
9.2
8.5
7.3
6.9
6.5
6.2
5.5
4.6
4.4
3.7
3.2
2.8
2.5
REVERSE
LEAKAGE
@V
RWM
I
R
(uA)
1000
500
200
50
10
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
5
5
5
5
For bidirectional type having Vrwm of 10 volts and less, the IR limit is double.
For parts without A , the VBR is ±10%.
Notes: 1. Surge waveform:10/1000μs.
China - Germany - Korea - Singapore - United States
http://www.smc-diodes.com - sales@ smc-diodes.com
1.5KE6.8CA
THRU
1.5KE440CA
Technical Data
Data Sheet N2053, Rev. -
Ratings and Characteristics Curves
China - Germany - Korea - Singapore - United States
http://www.smc-diodes.com - sales@ smc-diodes.com
1.5KE6.8CA
THRU
1.5KE440CA
Technical Data
Data Sheet N2053, Rev. -
Mechanical Dimensions DO-201AD
Millimeters
Min.
24.0
7.20
0.96
4.80
Max.
-
9.50
1.07
5.30
Inches
Min.
0.945
0.265
0.038
0.190
Max.
-
0.374
0.042
0.210
SYMBOL
A
B
C
D
Ordering Information
Device
1.5KE6.8CA
THRU
1.5KE440CA
1.5KE6.8CATR
THRU
1.5KE440CATR
Package
DO-201AD
(Pb-Free)
DO-201AD
(Pb-Free)
Shipping
1250pcs / tape
1250pcs / tape
Marking Diagram
1.5KE6.8CA
= Part Name
Note: Starting from the 16XXX will not mark date code.
For information on tape and reel specifications, including part
orientation and tape sizes, please refer to our tape and reel
packaging specification.
Carrier Tape Specification DO-201AD
Millimeters
Min.
9.50
50.9
-
5.60
-
-
SYMBOL
A
B
Z
T
E
IL1-L2I
Max.
10.50
53.9
1.20
6.40
0.80
1.0
China - Germany - Korea - Singapore - United States
http://www.smc-diodes.com - sales@ smc-diodes.com
1.5KE6.8CA
THRU
1.5KE440CA
Technical Data
Data Sheet N2053, Rev. -
DISCLAIMER:
1- The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product
characteristics. Before ordering, purchasers are advised to contact the SMC Diode Solutions sales department for the latest version of
the datasheet(s).
2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment,
medical equipment , and safety equipment) , safety should be ensured by using semiconductor devices that feature assured safety or by
means of users’ fail-safe precautions or other arrangement .
3- In no event shall
SMC Diode Solutions
be liable for any damages that may result from an accident or any other cause during
operation of the user’s units according to the datasheet(s).
SMC Diode Solution
assumes no responsibility for any intellectual property
claims or any other problems that may result from applications of information, products or circuits described in the datasheets.
4- In no event shall
SMC Diode Solutions
be liable for any failure in a semiconductor device or any secondary damage resulting from use
at a value exceeding the absolute maximum rating.
5- No license is granted by the datasheet(s) under any patents or other rights of any third party or
SMC Diode Solutions.
6- The datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permission of
SMC
Diode Solutions.
7- The products (technologies) described in the datasheet(s) are not to be provided to any party whose purpose in their application will
hinder maintenance of international peace and safety nor are they to be applied to that purpose by their direct purchasers or any third
party. When exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws and
regulations..
China - Germany - Korea - Singapore - United States
http://www.smc-diodes.com - sales@ smc-diodes.com
嵌入式系统
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
