1.5KE30AUTO [LITTELFUSE]
Trans Voltage Suppressor Diode, 25.6V V(RWM), Unidirectional,;
| 型号： | 1.5KE30AUTO |
| 厂家： | 
LITTELFUSE |
| 描述： | Trans Voltage Suppressor Diode, 25.6V V(RWM), Unidirectional, |
| 文件： | 总6页 (文件大小：581K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
AutomotiveTransientVoltage Suppression Diodes
Axial Leaded – 1500W > 1.5KE Automotive Series
RoHS
1.5KE Automotive Series
Description
The 1.5KE Automotive Series is designed specifically
to protect sensitive electronic equipment from voltage
transients induced by lightning and other transient voltage
events.
Features
• Halogen-Free
• Low incremental surge
resistance
• RoHS compliant
• Typical IR less than 1μA
above 13V
• Typical maximum
temperature coefficient
ΔVBR = 0.1% x VBR@25°C x ΔT • High temperature
soldering guaranteed:
Agency Approvals
• Glass passivated chip
260°C/40 seconds /
0.375”,(9.5mm) lead
length, 5 lbs., (2.3kg)
tension
• Plastic package has
Underwriters Laboratory
Flammability classification
94V-O
junction in DO-201
Package
• 1500W peak pulse
capability at 10×1000μs
waveform, repetition rate
(duty cycles):0.01%
• Fast response time:
typically less than 1.0ps
from 0 Volts to BV min
AGENCY
AGENCY FILE NUMBER
E128662/E230531
Maximum Ratings andThermal Characteristics
(TA=25OC unless otherwise noted)
• MatteTin Lead–free plated
Parameter
Symbol
PPPM
Value
1500
Unit
W
• Excellent clamping
capability
Peak Pulse Power Dissipation by
10x1000μs test waveform (Fig.1)
(Note 1)
Applications
Steady State Power Dissipation on
inifinite heat sink atTL=75ºC (Fig. 5)
PD
6.5
W
A
TVS devices are ideal for the protection of I/O interfaces,
CC bus and other vulnerable circuits used in telecom,
Peak Forward Surge Current, 8.3ms
Single Half Sine Wave Unidirectional
only (Note 2)
V
IFSM
200
computer, industrial and consumer electronic applications.
Maximum Instantaneous Forward
Voltage at 100A for Unidirectional
only
VF
3.5
V
Operating Junction and Storage
Temperature Range
T , TSTG -55 to 175
°C
J
TypicalThermal Resistance Junction
to Lead
RuJL
RuJA
15
75
°C/W
°C/W
TypicalThermal Resistance Junction
to Ambient
Notes:
1. Non-repetitive current pulse , per Fig. 3 and derated aboveTA = 25OC per Fig. 2.
2. Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per
minute maximum.
1.5KE Automotive Series
©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/1.5KEAUTO.html for current information.
Revised: August 30, 2009 9:24 AM
AutomotiveTransientVoltage Suppression Diodes
Axial Leaded – 1500W > 1.5KE Automotive Series
Electrical Characteristics
Maximum
Reverse
Stand off
Voltage VR
(Volts)
Maximum
Peak Pulse
Maximum
Reverse
Agency
Approval
Breakdown Voltage
VBR (Volts) @ IT
Part
Number
(Uni)
Part
Number
(Bi)
Test
Current
IT (mA)
Clamping
Voltage
VC @ Ipp
(Volts)
Current Ipp Leakage IR @
(A)
VR (µA)
MIN
MAX
1.5KE12AAUTO 1.5KE12CAAUTO
1.5KE13AAUTO 1.5KE13CAAUTO
1.5KE15AAUTO 1.5KE15CAAUTO
1.5KE16AAUTO 1.5KE16CAAUTO
1.5KE18AAUTO 1.5KE18CAAUTO
1.5KE20AAUTO 1.5KE20CAAUTO
1.5KE22AAUTO 1.5KE22CAAUTO
1.5KE24AAUTO 1.5KE24CAAUTO
1.5KE27AAUTO 1.5KE27CAAUTO
1.5KE30AAUTO 1.5KE30CAAUTO
1.5KE33AAUTO 1.5KE33CAAUTO
1.5KE36AAUTO 1.5KE36CAAUTO
1.5KE39AAUTO 1.5KE39CAAUTO
1.5KE43AAUTO 1.5KE43CAAUTO
1.5KE47AAUTO 1.5KE47CAAUTO
10.20
11.10
11.40
12.60
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
16.7
18.2
21.2
22.5
25.2
27.7
30.6
33.2
37.5
41.4
45.7
49.9
53.9
59.3
64.8
91.0
83.5
71.7
67.6
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
12.40
14.30
15.20
17.10
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
12.80
13.60
15.30
17.10
60.3
54.9
49.7
45.8
40.5
36.7
33.3
30.5
28.2
25.6
23.5
19.00
20.90
22.80
25.70
28.50
31.40
34.20
37.10
40.90
44.70
18.80
20.50
23.10
25.60
28.20
30.80
33.30
36.80
40.20
For parts without A, the VBR is +10% and VC is 5% higher than with A parts.
1.5KE Automotive Series
©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/1.5KEAUTO.html for current information.
Revised: August 30, 2009 9:24 AM
AutomotiveTransientVoltage Suppression Diodes
Axial Leaded – 1500W > 1.5KE Automotive Series
Ratings and Characteristic Curves (TA=25°C unless otherwise noted)
Figure 1 - Peak Pulse Power Rating Curve
Figure 2 - Pulse Derating Curve
100
1000
75
50
25
0
100
10
1
0.1
0.000001
0
25
50
75 100 125 150 175 200
0.00001
0.0001
0.001
td-Pulse Width (Sec.)
TA-Ambient Temperature (ºC)
Figure 3 - PulseWaveform
Figure 4 -Typical Junction Capacitance
100000
150
t =10µsec
r
T
=25°C
J
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of I
Bi-directional V=0V
10000
PPM
Peak Value
Uni-directional V=0V
I
100
PPM
1000
100
10
Uni-directional @ VR
Half Value
I
PPM
I
PPM
( )
2
Bi-directional @ VR
50
0
10/1000µsec. Waveform
as defined by R.E.A
Tj=25C
f=1.0MHz
Vsig=50mVp-p
t
d
1
1.0
10.0
100.0
1000.0
1.0
2.0
t-Time (ms)
3.0
4.0
0
VBR - Reverse Breakdown Voltage (V)
Figure 6 - Maximum Non-Repetitive Peak Forward
Surge Current Uni-Directional Only
Figure 5 - Steady State Power Derating Curve
6.5
6
5.5
5
4.5
4
3.5
3
2.5
2
1.5
200
180
160
140
120
100
80
L = 0.375” (9.5mm)
Lead Lengths
60
1
0.5
0
40
20
0
0
25
50
75 100 125 150 175 200
1
10
100
TL - Lead Temperature(ºC)
Number of Cycles at 60 Hz
1.5KE Automotive Series
©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/1.5KEAUTO.html for current information.
Revised: August 30, 2009 9:24 AM
AutomotiveTransientVoltage Suppression Diodes
Axial Leaded – 1500W > 1.5KE Automotive Series
Soldering Parameters
Reflow Condition
Lead–free assembly
tp
TP
-Temperature Min (Ts(min)
)
150°C
Ramp-up
Critical Zone
to T
T
L
P
TL
Pre Heat -Temperature Max (Ts(max)
)
200°C
tL
Ts(max)
-Time (min to max) (ts)
60 – 180 secs
Average ramp up rate (LiquidusTemp
(TL) to peak
Ramp-down
3°C/second max
Ts(min)
ts
Preheat
TS(max) toTL - Ramp-up Rate
3°C/second max
217°C
-Temperature (TL) (Liquidus)
Reflow
25˚C
t 25˚C to Peak
Time (t)
-Time (min to max) (ts)
60 – 150 seconds
260+0/-5 °C
PeakTemperature (TP)
Time within 5°C of actual peak
Temperature (tp)
Flow/Wave Soldering (Solder Dipping)
20 – 40 seconds
PeakTemperature :
DippingTime :
Soldering :
265OC
Ramp-down Rate
6°C/second max
8 minutes Max.
280°C
10 seconds
1 time
Time 25°C to peakTemperature (TP)
Do not exceed
Physical Specifications
Environmental Specifications
Weight
Case
0.045oz., 1.2g
Temperature Cycle
Pressure Cooker
HighTemp. Storage
HTRB
JESD22-A104
JEDEC DO-201 molded plastic body over
passivated junction.
JESD 22-A102
JESD22-A103
JESD22-A108
JESD22-A106
Color band denotes the cathode except
Bipolar.
Polarity
MatteTin axial leads, solderable per
JESD22-B102D.
Terminal
Thermal Shock
Dimensions
Inches
Millimeters
Min Max
Dimensions
D
Min
Max
A
B
C
D
1.000
0.285
0.038
0.190
-
25.40
7.20
-
C
0.375
0.042
0.210
9.50
1.07
5.30
0.96
4.80
A
A
B
DO-201
1.5KE Automotive Series
©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/1.5KEAUTO.html for current information.
Revised: August 30, 2009 9:24 AM
AutomotiveTransientVoltage Suppression Diodes
Axial Leaded – 1500W > 1.5KE Automotive Series
Part Numbering System
Part Marking System
1.5KE xxxXXAUTO -X
Cathode Band
OPTION CODE:
BLANK ReelTape
-B Bulk Packaging
TYPE CODE:
Uni-Directional (5% VoltageTolerance)
CA Bi-Directional
A
F
VOLTAGE CODE
(Refer to the Electrical Characteristics table)
Littelfuse Logo
Product Type
SERIES CODE
Packaging
Component
Package
Packaging
Option
Part Number
Quantity
Packaging Specification
1.5KExxxXXAUTO
DO-201
DO-201
1200
500
Tape & Reel
EIA STD RS-296E
1.5KExxxXXAUTO-B
BULK
Littelfuse Concord Packing Spec. DM-0016
1.5KE Automotive Series
©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/1.5KEAUTO.html for current information.
Revised: August 30, 2009 9:24 AM
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