1N6267-1N6303A
High-reliability discrete products
and engineering services since 1977
1500W TRANSIENT VOLTAGE SUPPRESSOR
FEATURES:
• Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number
• Available Non-RoHS (standard) or RoHS compliant (add PBF suffix)
• Available in both Unidirectional and Bidirectional (add C or CA suffix for bidirectional)
• Voltages from 6.8 to 180 V Breakdown (VBR)
• Suppresses transients up to 1500 watts @ 10/1000 μs (see Figure 1)
• Power rating = 1500 watts
MAXIMUM RATINGS
Peak Pulse Power Dissipation at 25°C:
Impulse Repetition Rate (duty factor):
tclamping (0 volts to V(BR) min:
Operating and Storage Temperature:
Thermal Resistance:
Steady-State Power Dissipation:
Forward Surge:
Solder Temperature:
1500 watts @ 10/1000μs (see Figures 1, 2, & 3)
0.01%
<100 ps theoretical for unidirectional and <5 ns for bidirectional
-65°C to +150°C
22°C/W junction to lead at 3/8”(10mm) from body, or 82°C/W junction to
ambient when mounted on FR4 PC board with 4mm2 copper pads (1oz)
and track width 1mm, length 25mm
5 watts at TL=40°C or 1.52 watts @ TA=25°C when mounted on FR4 PC
board described for thermal resistance
200 Amps peak impulse of 8.3ms half-sine wave at 25°C (unidirectional
only)
260°C for 10 s (maximum)
ELECTRICAL CHARACTERISTICS
Type
Number
Rated Standoff
Voltage
VWM
(Note 1)
Volts
1N6267
1N6267A
1N6268
1N6268A
1N6269
1N6269A
1N6270
1N6270A
1N6271
1N6271A
1N6272
5.50
5.80
6.05
6.40
6.63
7.02
7.37
7.78
8.10
8.55
8.92
Breakdown Voltage
V(BR) @ l(BR)
Volts
Volts
Min Max
6.12 7.48
6.45 7.14
6.75 8.25
7.13 7.88
7.38 9.02
7.79 8.61
8.19 10.00
8.65 9.55
9.00 11.00
9.50 10.50
9.90 12.10
mA
10
10
10
10
10
10
1
1
1
1
1
Maximum
Clamping Voltage
VC @ lPP
Maximum
Standby
Current
lD @ VWM
Maximum
Pulse Current
lPP
(Fig. 2)
Volts
10.8
10.5
11.7
11.3
12.5
12.1
13.8
13.4
15.0
14.5
16.2
μA
1000
1000
500
500
200
200
50
50
10
10
5
A
139.0
143.0
128.0
132.0
120.0
124.0
109.0
112.0
100.0
103.0
93.0
Maximum
Temperature
Coefficient of
V(BR)
αV(BR)
%/°C
.057
.057
.061
.061
.065
.065
.068
.068
.073
.073
.075
Rev. 20171114
