1N6267 thru 1N6303A
1.5KE6.8 thru 1.5KE440CA
Transient Voltage Suppressor
Breakdown Voltage 6.8 to 440 Volts
Peak Pulse Power
1500 Watts
Features
CASE: DO-201AD (DO-27)
Breakdown Voltages (V
BR
) from 6.8 to 440V
1500W peak pulse power capability with a 10/1000μs
waveform, repetitive rate (duty cycle):0.01%
Fast Response Time
Low incremental surge resistance
Excellent clamping capability
Available in uni-directional and bi-directional
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
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:
Part number
Polarity:
Cathode indicated by band. No marking on
bidirectional devices
Weight:
1.2g（Approximately）
25
O
C unless otherwise specified
Mechanical Data
效
无
Value
1500
SEE TABLE1
5
1.52
200
3.5/5.0
22
82
Unit
W
A
W
W
A
V
℃/W
℃/W
Steady state power dissipation at T
L
=40℃ ,Lead lengths 0.375”(10mm)
P
M(AV)
I
FSM
V
F
R
θJL
R
θJA
Steady state power dissipation at T
A
=25℃ when mounted on FR4 PC
described for thermal resistance
Peak forward surge current,8.3ms single half sine-wave unidirectional only⑴
Maximum instantaneous forward voltage at 100A for unidirectional only⑵
Thermal resistance junction to lead
Thermal resistance junction to ambient
T
J,
T
STG
Operating and Storage Temperature
-65 to +150
℃
Notes:
⑴
Measured on 8.3ms single half sine-wave or equivalent square wave, duty cycle=4 pulses per minute maximum
⑵
V
F
=3.5Vfor 1.5KE220(A) and below; V
F
=5.0V for 1.5KE250(A) and above
Document Number: 1N6267 thru 1N303A, 1.5KE6.8 thru 1.5KE440CA
Feb.29,2012
1
www.smsemi.com
1N6267 thru 1N6303A
1.5KE6.8 thru 1.5KE440CA
Electrical Characteristics @ 25° (Unless Otherwise Noted) TABLE1
C
Breakdown
Voltage
V
BR
@ I
BR
MIN
61.2
64.6
67.5
71.3
73.8
77.9
81.9
86.5
90.0
95.0
99.0
105.0
108.0
114.0
117.0
124.0
135.0
143.0
144.0
152.0
153.0
162.0
162.0
171.0
180.0
190.0
198.0
209.0
225.0
237.0
270.0
285.0
315.0
332.0
360.0
380.0
396.0
418.0
MAX
74.8
71.4
82.5
78.8
90.2
86.1
100.0
95.0
110.0
105.0
121.0
116.0
132.0
126.0
143.0
137.0
165.0
158.0
176.0
168.0
187.0
179.0
198.0
189.0
220.0
210.0
242.0
231.0
275.0
263.0
330.0
315.0
385.0
368.0
440.0
420.0
484.0
462.0
I
BR
(m
A)
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
Rated
Stand
Off
Voltage
V
WM
(V)
55.1
58.1
60.7
64.1
66.4
70.1
73.7
77.8
81.0
85.5
89.2
94.0
97.2
102.0
105.0
111.0
121.0
128.0
130.0
136.0
138.0
145.0
146.0
154.0
162.0
171.0
175.0
185.0
202.0
214.0
243.0
256.0
284.0
300.0
324.0
342.0
356.0
376.0
Industry
Type
Number
JEDEC
Type
Number
Maximum
Standby
current
I
D
@ V
WM
I
D
(µA)
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
Maximum
Peak
Pulse
Current
I
PP
(A)
15.3
16.3
13.9
14.6
12.7
13.3
11.4
12.0
10.4
11.0
9.5
9.9
8.7
9.1
8.0
8.4
7.0
7.2
6.5
6.8
6.2
6.4
5.8
6.1
5.2
5.5
4.3
4.6
5.0
5.0
5.0
5.0
4.0
4.0
4.0
4.0
2.4
2.5
Maximum
Clamping
Voltage
V
C
@ I
PP
V
C
(V)
98.0
92.0
108.0
103.0
118.0
113.0
131.0
125.0
144.0
137.0
158.0
152.0
173.0
165.0
187.0
179.0
215.0
207.0
230.0
219.0
244.0
234.0
258.0
246.0
287.0
274.0
344.0
328.0
360.0
344.0
430.0
414.0
504.0
482.0
574.0
548.0
631.0
602.0
Maximum
Temperature
Coefficient
of V
(BR)
α
v(BR)
V
BR
(V)
1.5KE68
1.5KE68A
1.5KE75
1.5KE75A
1.5KE82
1.5KE82A
1.5KE91
1.5KE91A
1.5KE100
1.5KE100A
1.5KE110
1.5KE110A
1.5KE120
1.5KE120A
1.5KE130
1.5KE130A
1.5KE150
1.5KE150A
1.5KE160
1.5KE160A
1.5KE170
1.5KE170A
1.5KE180
1.5KE180A
1.5KE200
1.5KE200A
1.5KE220
1.5KE220A
1.5KE250
1.5KE250A
1.5KE300
1.5KE300A
1.5KE350
1.5KE350A
1.5KE400
1.5KE400A
1.5KE440
1.5KE440A
1N6291
1N6291A
1N6292
1N6292A
1N6293
1N6293A
1N6294
1N6294A
1N6295
1N6295A
1N6296
1N6296A
1N6297
1N6297A
1N6298
1N6298A
1N6299
1N6299A
1N6300
1N6300A
1N6301
1N6301A
1N6303
1N6303A
-
(%/℃)
印
打
-
-
-
效
无
www.smsemi.com
.104
.104
.105
.105
.105
.105
.106
.106
.106
.106
.107
.107
.107
.107
.107
.107
.108
.108
.108
.108
.108
.108
.108
.108
.108
.108
.110
.110
.110
.110
.111
.111
.111
.111
.111
.111
.111
.111
Note1. Normal selection criterion for TVS devices is by rated stand-off voltage (V
WM
) and should be equal or greater than dc or
continuous peak operating voltage.
2. For Bi-directional Construction, indicate a C or CA suffix after part number, i.e. 1.5KE400C or 1.5KE400CA. For Bidirectional
types having VWM of 8 volts and under, the ID leakage current is doubled.1N62XX or 1N5908 not available as Bidirectional.
3. For unidirectional, the forward voltage (V
F
) is 3.5 volts maximum at 100Amps peak for 8.3ms half-sine wave.
4. TVS devices are tested to maximum peak pulse current (I
PP
) with clamping voltage monitored. This surge capability is one of
the most significant electrical characteristics of the device and should be considered as part of customer quality inspections.
Document Number: 1N6267 thru 1N303A, 1.5KE6.8 thru 1.5KE440CA
Feb.29,2012
3
1N6267 thru 1N6303A
1.5KE6.8 thru 1.5KE440CA
Characteristic Curve
100
1.0
I
PP
0.5
I
PP
t
W
Impulse
Exponential
Decay
t
W
Half Sine
t
W
=0.71
p
t
p
Square
Wave
150
I
PP
- Peak Pulse Current - % I
PP
t
r
=10µs
Peak Value I
PP
P
PP
- Peak Pulse Power (kW)
100
10
t
W
Current Waveforms
Half Value I
PP
2
50
10/1000µs Waveform
as defined by R.E.A.
1.0
0.1
1.0
10
t
w
-Pulse Width (
µs)
10
2
10
3
0
Fig. 1 Peak Pulse Power vs. Pulse Time
100
P
PP
-Peak Pulse Power or continuous
Average Power in Percent of 25
℃
(%)
Peak Pulse Power
(Single pulse).
Fig.2 Pulse Waveform for Exponential Surge
10
4
C
J
– Junction Capacitance (pF)
75
10
3
50
25
0
10
3
Peak Forward Surge Current (A)
印
打
Average
Power
10
2
效
无
0
1.0
2.0
3.0
4.0
t-Time (ms)
5.0
6.0
Measured at
Zero Bias
Measured at
Stand-off Voltage
0
50
100
150
Lead or Ambient Temperature (℃)
200
10
1
10
10
2
VBR – Breakdown Voltage (V)
10
3
Fig.3 Derating Curve
Fig.4 Typical Capacitance vs.
Breakdown Voltage (Unipolar)
T
J
=T
J
Max.
8.3ms Single Half Sine-Wave
10
2
10
1
10
Number of Cycles at 60H
Z
100
Fig.5 Max. Non-Repetitive Forward Surge Current
Uni-Directional Only
Document Number: 1N6267 thru 1N303A, 1.5KE6.8 thru 1.5KE440CA
Feb.29,2012
4
www.smsemi.com
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