(1.5KE Series) 1500 WATT AXIAL TRANSIENT VOLTAGE SUPPRESSORS - Littelfuse
Description
1.
5KE6.
8 - 1.
5KE440CA series
1500 WATT AXIAL TRANSIENT VOLTAGE SUPPRESSORS
Protect sensitive electronics against voltage transients induced by inductive load switching and lightning.
Ideal for the protection of I/O interfaces, Vcc bus, and other integrated circuits used in telecom, computer, datacom and industrial electronics.
0.
966 - 1.
066
FEATURES
G Breakdown voltage range 6.
8 to 440 Volts G Uni-directional and Bi-directional G Glass passivated junction G Low clamping factor G 100% surge tested G UL recognised
Min 25.
4 4.
826 5.
207
MAXIMUM RATING
G Peak Pulse Power (Ppk): 1500 Watts (10 x 1000µs)@25°C (see diagram on page 6 for wave form) G 5 watt steady state G Response time: 1 x 10-12 seconds (theoretical) G Forward surge rating: 200 Amps, 8.
3ms half sine wave, (uni-directional devices only) G Operating & storage temperature: -55°C to +150°C
9.
155 9.
527
Min 25.
4
MECHANICAL CHARACTERISTICS
G Case: DO-201AD: Moulded plastic over glass passivated junction G Terminals: Axial leads, solderable per MIL-STD-202 Method 208 G Solderable leads = 230°C for 10 seconds (1.
59mm from case) G Marking: cathode band, (positive terminal, uni-directional devices only), device code, logo G Weight: 1.
5 grammes (approx) All dimensions in mm
Figure 1 - Capacitance vs.
Stand-off Voltage 10000
G STAND-OFF VOLTAGE
Figure 2 - Peak Pulse Power vs.
Pulse Time 100kw
ORDERING INFORMATION
1.
5KE C A
20kw 1000
Uni-directional
Voltage Bi-Directional 5% Voltage Tolerance Packaging Option
1µs 10µs 100µs
Cj (pf) 100
Bi-directional
5kw Pp (KW) 2kw 500w 100w
10
1
10
100
1000
1ms
10ms
Device Stand-off Voltage - Volts
Pulse Time (tp)
B = Bulk (500 pcs) T = Tape and reeled (1500 pcs)
18 1
w w w.
l i t t e l f u s e .
c o m
Free Datasheet http://www.
datasheet-pdf.
com/
1.
5KE6.
8 - 1.
5KE440CA series
ELECTRICAL SPECIFICATION @ Tamb 25°C
Part Number (Uni) Part Number (Bi) Reverse Stand off Voltage VR (Volts) 5.
50 5.
80 6.
05 6.
40 6.
63 7.
02 7.
37 7.
78 8.
10 8.
55 8.
92 9.
40 9.
72 10.
20 10.
50 1...
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