|
Pan Jit International |
PJ6.6K48A
www.DataSheet4U.com
POWER SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
This High Energy Transient Voltage Suppressor comes in an Industry Standard
D2PAK package and is intended for Load Dump Protection in Automotive
Circuitry, suitable for the PowerNET 42V Systems, and also for any Industrial
Applications that requires a Surface Mount Form Factor
SPECIFICATION FEATURES
3
21
6.6kW Power Dissipation (10x1000µsec Waveform)
3 kW Power Dissipation (10x10,000µsec Waveform)
Very Low Leakage Current, Maximum of 5µA @ 48Vdc
Low Clamping Voltage
4
2 and 4 Anode
1 and 3 Cathode
APPLICATIONS
Load Dump Protection
PowerNET 42V System Protection
Automotive Instrumentation
AC/DC Industrial Systems
48V Telecom Power Supplies
MAXIMUM RATINGS
Rating
Peak Pulse Power (10x1,000µsec Waveform)
Peak Pulse Power (10x10,000µsec Waveform)
Steady State Power Dissipation
Max Peak Pulse Current (10x1000µsec Waveform)
Thermal Resistance junction to ambient
Thermal Resistance junction to case
Operating Junction and Storage Temperature Range
K
A
K
TO-263
D2PAK
Symbol
Ppp
Ppp
PD
I ppm
R JA
R JC
TJ , Tstg
Value
6.6
3.0
8
85
55
1.2
-55 to +150
Units
kW
kW
W
A
°C/W
°C/W
°C
ELECTRICAL CHARACTERISTICS Tj = 25°C
Parameter
Reverse Stand-Off Voltage
Reverse Breakdown Voltage
Reverse Leakage Current
Clamping Voltage (10x1000µsec)
On-state forward voltage (Note 1)
Off State Capacitance
Note 1: Pulse Width = 300µs, D.C. < 2.0%
Symbol
V WRM
VBR
IR
Vc
VF
CJ
Conditions
I BR = 5mA
VR = 48V
I pp = 82 A
I F = 100 A
1MHz, 0Vdc Bias
Min Typical Max
48
53.3 61.3
5
82
2.0
5
Units
V
V
µA
V
V
nF
4/21/2005
Page 1
www.panjit.com
PJ6.6K48A
TYPICAL CHARACTERISTICS (TJ = 25°C unless otherwise noted)
www.DataSheet4U.com
Surge Current Pulse Waveform 10/1000µs
Load Dump Power Characteristics
(10ms Exponential Waveform)
10/1000µs Waveform
10/10,000µsec Waveform
100
e 90
80
70 tA(10% to 90%) = 10µs
60
100
90
80
70
60
50 50
40
tB(50%Ipp) = 1000µs
40
30 30
20 20
10 10
0
0 200 400 600 800 1000
time, µs
0
0 2 4 6 8 10
time, ms
Clamping Voltage vs. Ipp (10/1000µs)
100
90
80
70
60
50
40
30
20
10
0
0
10 20 30 40 50 60 70 80 90
Ipp, A
Reverse Power Capability
Reverse Power vs. Pulse Width
pw (@ 50%Ipp decay)
10
10/1000µs
10/10,000µs
1
1 10
time, ms
100
4/21/2005
Page 2
www.panjit.com
|