Automotive Transient Voltage Suppression Diodes
Axial Leaded – 400W > P4KE Automotive Series
RoHS
P4KE Automotive Series
Description
The P4KE Automotive Series is designed specifically
to protect sensitive electronic equipment from voltage
transients induced by lightning and other transient voltage
events.
Features
• Low incremental surge
resistance
• Typical I
R
less than 1μA
above 13V
ΔV
BR
= 0.1% x V
BR
@25°C x ΔT
• High temperature
soldering guaranteed:
• Glass passivated chip
260°C/40 seconds /
junction in DO-41 Package
0.375”
,(9.5mm) lead
• 400W peak pulse
length, 5 lbs., (2.3kg)
capability at 10×1000μs
tension
waveform, repetition rate
• Plastic package has
(duty cycles):0.01%
Underwriters Laboratory
• Fast response time:
Flammability classification
typically less than 1.0ps
94V-O
from 0 Volts to BV min
• Matte Tin Lead–free plated
• Excellent clamping
capability
• Halogen-Free
• RoHS compliant
• Typical maximum
temperature coefficient
AGENCY
AGENCY FILE NUMBER
E230531
Maximum Ratings and Thermal Characteristics
(T
A
=25
O
C unless otherwise noted)
Parameter
Peak Pulse Power Dissipation by
10x1000μs test waveform (Fig.1)
(Note 1)
Steady State Power Dissipation on
inifinite heat sink at T
L
=75ºC (Fig. 5)
Peak Forward Surge Current, 8.3ms
Single Half Sine Wave Unidirectional
only (Note 2)
Maximum Instantaneous Forward
Voltage at 25A for Unidirectional only
Operating Junction and Storage
Temperature Range
Typical Thermal Resistance Junction
to Lead
Typical Thermal Resistance Junction
to Ambient
Symbol
P
PPM
P
D
I
FSM
V
F
T
J
, T
STG
R
uJL
R
uJA
Value
400
1.5
40
3.5
-55 to 175
60
100
Unit
W
W
A
V
°C
°C/W
°C/W
Applications
TVS devices are ideal for the protection of I/O interfaces,
V
CC
bus and other vulnerable circuits used in telecom,
computer, industrial and consumer electronic applications.
Notes:
1. Non-repetitive current pulse , per Fig. 3 and derated above T
A
= 25
O
C per Fig. 2.
2. Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per
minute maximum.
©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/P4KEAUTO.html for current information.
P4KE Automotive Series
Revised: August 30, 2009 9:24 AM
P4KE Automotive Series
Agency Approvals
Automotive Transient Voltage Suppression Diodes
Axial Leaded – 400W > P4KE Automotive Series
Electrical Characteristics
Part
Number
(Uni)
P4KE12AAUTO
P4KE13AAUTO
P4KE15AAUTO
P4KE16AAUTO
P4KE18AAUTO
P4KE20AAUTO
P4KE22AAUTO
P4KE24AAUTO
P4KE27AAUTO
P4KE30AAUTO
P4KE33AAUTO
P4KE36AAUTO
P4KE39AAUTO
P4KE43AAUTO
P4KE47AAUTO
Part
Number
(Bi)
P4KE12CAAUTO
P4KE13CAAUTO
P4KE15CAAUTO
P4KE16CAAUTO
P4KE18CAAUTO
P4KE20CAAUTO
P4KE22CAAUTO
P4KE24CAAUTO
P4KE27CAAUTO
P4KE30CAAUTO
P4KE33CAAUTO
P4KE36CAAUTO
P4KE39CAAUTO
P4KE43CAAUTO
P4KE47CAAUTO
Reverse
Stand off
Voltage V
R
(Volts)
10.20
11.10
12.80
13.60
15.30
17
.10
18.80
20.50
23.10
25.60
28.20
30.80
33.30
36.80
40.20
Breakdown
Voltage
V
BR
@ I
T
(V)
MIN
11.40
12.40
14.30
15.20
17
.10
19.00
20.90
22.80
25.70
28.50
31.40
34.20
37
.10
40.90
44.70
MAX
12.60
13.70
15.80
16.80
18.90
21.00
23.10
25.20
28.40
31.50
34.70
37
.80
41.00
45.20
49.40
Test
Current
I
T
(mA)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Maximum
Clamping
Voltage
V
C
@ I
pp
(V)
16.7
18.2
21.2
22.5
25.5
27
.7
30.6
33.2
37
.5
41.4
45.7
49.9
53.9
59.3
64.8
Maximum
Peak
Pulse
Current I
pp
(A)
24.60
22.50
19.30
18.20
16.10
14.80
13.40
12.30
10.90
9.90
9.00
8.20
7
.60
6.90
6.30
Maximum
Reverse
Leakage
I
R
@ V
R
(µA)
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Agency
Approval
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
For parts without A , the V
BR
is ± 10% and V
C
is 5% higher than with A parts
P4KE Automotive Series
Revised: August 30, 2009 9:24 AM
©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/P4KEAUTO.html for current information.
Automotive Transient Voltage Suppression Diodes
Axial Leaded – 400W > P4KE Automotive Series
Ratings and Characteristic Curves
(T =25°C unless otherwise noted)
A
Figure 1 - Peak Pulse Power Rating
100
P
PPM
- Peak Pulse Power (KW)
Figure 2 - Pulse Derating Curve
100
Peak Pulse Power (P
PP
) or Current (I
PP
)
Derating in Percentage, %
1.0µs
10µs
100µs
1.0ms
10ms
75
10
50
1
25
0.1
0.1µs
0
0
25
50
75
100
125 150
175 200
TA- Ambient Temperature (˚C)
td - Pulse Width (sec.)
Figure 3 - Pulse Waveform
150
I
PPM
- Peak Pulse Current, % I
RSM
tr=10µsec
Peak Value
IPPM
TJ=25°C
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of IPPM
Figure 4 - Typical Junction Capacitance Uni-Directional
10000
Bi-directional VR=0V
1000
Uni-directional @ V
R
Uni-directional VR=0V
100
Half Value
IPPM
IPPM
2
Cj (pF)
( )
10/1000µsec. Waveform
as defined by R.E.A
100
Bi-directional @V
R
Tj=25C
f=1.0MHz
Vsig=50mVp-p
50
10
0
td
0
1.0
2.0
t-Time (ms)
3.0
4.0
1
1.0
10.0
100.0
1000.0
V
BR
- Reverse Breakdown Voltage (V)
Figure 5 - Steady Pulse Derating Curve
1.2
Steady Sate Power Dissipation (W)
Figure 6 - Maximum Non-Repetitive Peak Forward
Surge Current Uni-Directional Only
45
I
FSM
- Peak Forward Surge Current
(A)
40
35
30
25
20
15
10
5
1
0.8
0.6
0.4
0.2
0
0
25
50
75
100
125
150
175
200
T
L
-Lead Temperature(ºC)
L = 0.375" (9.5mm)
Lead Lengths
0
1
10
Number of Cycles at 60 Hz
100
©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/P4KEAUTO.html for current information.
P4KE Automotive Series
Revised: August 30, 2009 9:24 AM
P4KE Automotive Series
Automotive Transient Voltage Suppression Diodes
Axial Leaded – 400W > P4KE Automotive Series
Soldering Parameters
Reflow Condition
- Temperature Min (T
s(min)
)
Pre Heat
- Temperature Max (T
s(max)
)
- Time (min to max) (t
s
)
Average ramp up rate (Liquidus Temp
(T
L
) to peak
T
S(max)
to T
L
- Ramp-up Rate
Reflow
- Temperature (T
L
) (Liquidus)
- Time (min to max) (t
s
)
Lead–free assembly
150°C
Temperature (T)
t
p
Ramp-up
Critical Zone
T
L
to T
P
T
P
200°C
60 – 180 secs
3°C/second max
3°C/second max
217°C
60 – 150 seconds
260
+0/-5
°C
20 – 40 seconds
6°C/second max
8 minutes Max.
280°C
T
L
T
s(max)
t
L
T
s(min)
Ramp-down
Preheat
t
s
25˚C
t 25˚C to Peak
Time (t)
Peak Temperature (T
P
)
Time within 5°C of actual peak
Temperature (t
p
)
Ramp-down Rate
Time 25°C to peak Temperature (T
P
)
Do not exceed
Flow/Wave Soldering (Solder Dipping)
Peak Temperature :
Dipping Time :
Soldering :
260
O
C
5 seconds
1 time
Physical Specifications
Weight
Case
Polarity
Terminal
0.012oz., 0.3g
JEDEC DO-204AL (DO-41) molded
plastic body over passivated junction.
Color band denotes the cathode except
Bipolar.
Matte Tin axial leads, solderable per
JESD22-B102D.
Environmental Specifications
Temperature Cycle
Pressure Cooker
High Temp. Storage
HTRB
Thermal Shock
JESD22-A104
JESD 22-A102
JESD22-A103
JESD22-A108
JESD22-A106
Dimensions
Dimensions
Inches
Min
1.000
0.160
0.028
0.080
Max
-
0.205
0.034
0.107
Millimeters
Min
25.40
4.10
0.71
2.00
Max
-
5.20
0.86
2.70
D
C
A
B
A
A
B
C
D
DO-204AL (DO-41)
P4KE Automotive Series
Revised: August 30, 2009 9:24 AM
©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/P4KEAUTO.html for current information.
Automotive Transient Voltage Suppression Diodes
Axial Leaded – 400W > P4KE Automotive Series
Part Numbering System
P4KE xxx XX AUTO -X
OPTION CODE:
BLANK
Reel Tape
-B
Bulk Packaging
TYPE CODE:
A
Uni-Directional (5% Voltage Tolerance)
CA
Bi-Directional
VOLTAGE CODE
(Refer to the Electrical Characteristics table)
SERIES CODE
Part Marking System
Cathode Band
F
Littelfuse Logo
Product Type
P4KEXXX
AUTO
Packaging
Part Number
P4KExxxXXAUTO
P4KExxxXXAUTO-B
Component
Package
DO-204AL
DO-204AL
Quantity
5000
500
Packaging
Option
Tape & Reel
BOX
Packaging Specification
EIA STD RS-296E
Littelfuse Concord Packing Spec. DM-0016
©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/P4KEAUTO.html for current information.
P4KE Automotive Series
Revised: August 30, 2009 9:24 AM
P4KE Automotive Series
