LITTELFUSE SLD24U-017

Transient Voltage Suppression Diodes
Axial Leaded – 2200W > SLD series
RoHS
SLD Series
Description
The SLD Series is packaged in a highly reliable industry
standard P600 axial leaded package and is designed to
provide percision overvoltage protection for sensitive
electronics.
Features
t &YDFMMFOUDMBNQJOH
capability
t -PXJODSFNFOUBMTVSHF
resistance
ΔVBR = 0.1% x VBR@25°C x ΔT t )JHIUFNQFSBUVSF
soldering guaranteed:
t (MBTTQBTTJWBUFEDIJQ
260°C/40 seconds /
junction in P600 package
0.375”,(9.5mm) lead
t *40-FWFM
length, 5 lbs., (2.3kg)
Impulse 5a; 2200W peak
tension
pulse capability at 100μs
t
1MBTUJDQBDLBHFIBT
× 150ms waveform,
Underwriters Laboratory
repetition rate
Flammability classification
(duty cycles): 0.01%
94V-O
t 'BTUSFTQPOTFUJNF
t .BUUF5JO-FBEoGSFFQMBUFE
typically less than 1.0ps
from 0 Volts to BV min
Agency Approvals
AGENCY
AGENCY FILE NUMBER
E230531
Maximum Ratings and Thermal Characteristics
(TA=25OC unless otherwise noted)
Parameter
Symbol
Value
Unit
2200
W
50000
W
Applications
PM(AV)
8.0
W
Designed to protect sensitive electronics from:
VF
3.5
V
- Inductive Load Switching
- Alternator Load Dump
TJ , TSTG
-65 to 175
°C
Typical Thermal Resistance Junction
to Lead
RuJL
8.0
°C/W
Typical Thermal Resistance Junction
to Ambient
RuJA
40
°C/W
Peak Pulse Power Dissipation
1. 100μs x 150ms test waveform
2. 8 x 20μs test waveform
Steady State Power Dissipation on
inifinite heat sink at TL=75ºC (Fig. 5)
Maximum Instantaneous Forward
Voltage at 100A for Unidirectional
only
Operating Junction and Storage
Temperature Range
PPPM
SLD Series
t)BMPHFO'SFF
t 3P)4DPNQMJBOU
t 5ZQJDBMNBYJNVN
temperature coefficient
Electrical Characteristics (T =25°C unless otherwise noted)
A
Part
Number
(Uni)
Part
Number
(Bi)
SLD10U-017
SLD16U-017
SLD24U-017
SLD10-018
SLD16-018
SLD24-018
Breakdown
Test
Reverse
Voltage VBR @ IT Current Stand off
(V)
IT
Voltage
VR (Volts)
(mA)
MIN
MAX
11.8
18.0
25.0
13
22.0
30.0
5.0
1.0
1.0
Maximum
Reverse
Leakage @ VR
IR (μA)
Maximum
Peak Pulse
Current
Ipp (A)
10
10
10
115
76
61
10
16
24
Maximum
Agency
Clamping Approval
Voltage @ IPP
VC (V)
19.0
28.6
36.0
x
x
x
Notes:
1. VBR measured after IT applied for 300μs, IT= square wave pulse or equivalent.
2. Surge current waveform per 100μS x 150mS exponential wave and derated per Fig. 3.
3. All terms and symbols are consistent with ANSI/IEEE C62.35.
©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to http://www.Littelfuse.com/series/SLD.html for current information.
137
Revision: January 09, 2009
SLD Series
Transient Voltage Suppression Diodes
Axial Leaded – 2200W > SLD series
Ratings and Characteristic Curves (T =25°C unless otherwise noted)
A
Figure 1 - Peak Pulse Power Rating Curve
Figure 2 - Pulse Derating Curve
100
Peak Pulse Power (PPP) or Current (IPP)
Derating In Percentage%
PPPM-Peak Pulse Power (kW)
100
10
1
80
60
40
20
0
0.00001 0.0001
0.001
0.01
0.1
0
1
Figure 3 - Pulse Waveform
50
75
100
125
150
175
200
Figure 4 - Typical Junction Capacitance
100000
150
'
$&%
"$$#
100
Bi-directional V=0V
'
Uni-directional V=0V
10000
Tj=25ºC
Pulse Width (td) is
defined as the point
where the peak current
decays to 50% of IPPM
Cj (pF)
IPPM- Peak Pulse Current, % IRSM
25
TA-Ambient temperature (ºC)
td-Pulse Width (sec.)
Uni-directional @ VR
1000
100
!%
"$$# "$$#
Bi-directional @ VR
( )
50
10
td
1
0
0
Tj=25C
f=1.0MHz
Vsig=50mVp-p
150
300
450
1
600
10
100
1000
VBR - Reverse Breakdown Voltage (V)
t - Time (ms)
Figure 6 - Maximum Non-Repetitive Peak Forward
Surge Current
Figure 5 - Steady State Power Derating Curve
450
8
IFSM, Peak Forward Surge Current (A)
Steady State Power Dissipation (W)
9
7
6
5
4
3
L = 0.375” (9.5mm)
Lead Lengths
2
1
0
0
25
50
75
100
125
150
175
350
300
250
200
150
100
50
0
200
1
TL - Lead Temperature(ºC)
SLD Series
400
138
Revision: January 09, 2009
10
Number of Cycles at 60 Hz
100
©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to http://www.Littelfuse.com/series/SLD.html for current information.
Transient Voltage Suppression Diodes
Axial Leaded – 2200W > SLD series
Soldering Parameters
Reflow Condition
-FBEoGSFFBTTFNCMZ
tp
TP
- Temperature Min (Ts(min))
Ramp-up
- Temperature Max (Ts(max))
200°C
- Time (min to max) (ts)
oTFDT
Average ramp up rate (Liquidus Temp
(TL) to peak
3°C/second max
TS(max) to TL - Ramp-up Rate
3°C/second max
Reflow
Critical Zone
TL to TP
TL
Temperature (T)
Pre Heat
150°C
tL
Ts(max)
Ramp-down
Ts(min)
ts
Preheat
25˚C
- Temperature (TL) (Liquidus)
217°C
- Time (min to max) (ts)
oTFDPOET
t 25˚C to Peak
Time (t)
Peak Temperature (TP)
260+0/-5 °C
Time within 5°C of actual peak
Temperature (tp)
oTFDPOET
Flow/Wave Soldering (Solder Dipping)
Ramp-down Rate
6°C/second max
Peak Temperature :
265OC
Time 25°C to peak Temperature (TP)
8 minutes Max.
Dipping Time :
10 seconds
Do not exceed
280°C
Soldering :
1 time
Physical Specifications
Environmental Specifications
Weight
0.07oz., 2.1g
Temperature Cycle
JESD22-A104
Case
P600 molded plastic body over
passivated junction.
Pressure Cooker
JESD 22-A102
Polarity
Color band denotes the cathode except
Bipolar.
High Temp. Storage
JESD22-A103
Terminal
Matte Tin axial leads, solderable per
JESD22-B102D.
HTRB
JESD22-A108
Thermal Shock
JESD22-A106
D
Dimensions
C
A
B
A
Inches
Millimeters
Min
Max
Min
Max
A
1.000
-
25.40
-
B
0.340
0.360
8.60
9.10
C
0.048
0.052
1.22
1.32
D
0.340
0.360
8.60
9.10
P600
©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to http://www.Littelfuse.com/series/SLD.html for current information.
139
Revision: January 09, 2009
SLD Series
SLD Series
Dimensions
Transient Voltage Suppression Diodes
Axial Leaded – 2200W > SLD series
Part Numbering System
Part Marking System
SLD XX U-017 X
Cathode Band
SLDXXX
OPTION CODE:
BLANK Reel Tape
-B Bulk Packaging
TYPE CODE:
U-017 Uni-Directional
-018 Bi-Directional
F
VOLTAGE CODE
(Refer to the Electrical Characteristics table)
Littelfuse Logo
Product Type
SERIES CODE
Packaging
Component
Package
Quantity
Packaging
Option
SLDxxXXX
P600
800
Tape & Reel
SLDxxXX-B
P600
500
BOX
Part Number
SLD Series
Packaging Specification
EIA STD RS-296E
Littelfuse Concord Packing Spec. DM-0016
140
Revision: January 09, 2009
©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to http://www.Littelfuse.com/series/SLD.html for current information.