STMICROELECTRONICS ESDA17

ESDA17/19-5SC6
®
TRANSIL™ ARRAY
FOR ESD PROTECTION
Application Specific Discretes
A.S.D.™
APPLICATIONS
Where transient overvoltage protection in ESD
sensitive equipment is required, such as :
Computers
Printers and other peripherals
Communications systems
Cellular phone handsets and accessories
Other telephone sets
Consumer Electronics (Set top boxes, DVD
players, TV sets)
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SOT23-6L
ESDAxx-5SC6
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DESCRIPTION
The ESDA17/19-5SC6 is a monolithic array
designed to protect up to 5 lines against ESD
transients.
The device is ideal for applications where board
space savind is required.
FEATURES
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5 Unidirectional transil™ functions
Minimum breakdown voltage range vBRmin = 17V
or 19V
Peak pulse power (8/20µs); 150W
Tiny leakage current at stand-off voltage: <
100nA
FUNCTIONAL DIAGRAM
SOT23-6L
I/O1
I/O5
Gnd
I/O4
I/O2
I/O3
BENEFITS
High ESD protection level
High integration
Suitable for high density boards
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COMPLIES WITH THE FOLLOWING STANDARDS:
- IEC61000-4-2: 15 kV (air discharge)
8 kV
(contact discharge)
- MIL STD 883E-Method 3015-7: class3
25kV (human body model)
November 2002 - Ed: 1A
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ESDA17/19-5SC6
ABSOLUTE MAXIMUM RATINGS (Tamb = 25°C)
Symbol
Test conditions
Value
Unit
VPP
ESD discharge - IEC61000-4-2 air discharge
IEC61000-4-2 contact discharge
± 15
±8
kV
PPP
Peak pulse power dissipation (8/20µs)
Note 1
150
W
125
°C
-55 to +150
°C
260
°C
-40 to +125
°C
Tj initial = Tamb
Junction temperature
Tj
Tstg
Storage temperature range
TL
Maximum lead temperature for soldering during 10s at 5mm for
case
Top
Operating temperature range
Note 1: For a surge greater than the maximum values, the diode will fail in short-circuit.
ELECTRICAL CHARACTERISTICS (Tamb = 25°C)
Symbol
I
Parameter
IF
VRM
Stand-off voltage
VBR
Breakdown voltage
VCL
Clamping voltage
IRM
Leakage current @ VRM
IPP
Peak pulse current
αT
Voltage temperature coefficient
VF
Forward voltage drop
VBR
VRM
VF
VCL
V
IRM
Rd
IPP
VBR
Type
min.
@
IR
IRM @ VRM
αT
C
max.
typ.
note 1
note 2
0V bias
-4
Rd
max.
V F @ IF
max.
V
V
mA
nA
V
Ω
10 /°C
pF
V
mA
ESDA17-5SC6
17
19
1
75
14
1
10
33
1.2
10
ESDA19-5SC6
19
21
1
100
15
1
8.5
33
1.2
10
Note 1 : Square pulse, Ipp = 15A, tp=2.5µs.
Note 2: ∆ VBR = αT* (Tamb-25°C) * VBR(25°C)
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ESDA17/19-5SC6
Fig. 1: Relative variation of peak pulse power
versus initial junction temperature.
Fig. 2: Peak pulse power versus exponential pulse
duration.
PPP [Tj initial] / PPP [Tj initial = 25°C]
PPP(W)
1.1
1000
Tj initial = 25°C
1.0
0.9
0.8
0.7
0.6
100
0.5
0.4
0.3
0.2
0.1
tp (µs)
Tj (°C)
0.0
10
0
25
50
75
100
125
150
Fig. 3: Clamping voltage versus peak pulse
current (typical values, rectangular waveform).
1
10
100
Fig. 4: Forward voltage drop versus peak forward
current (typical values).
IPP(A)
IFM(A)
100.0
1.E+00
10.0
1.E-01
Tj =125°C
Tj =25°C
ESDA17-5SC6
ESDA19-5SC6
1.0
1.E-02
VCL(V)
tP=2.5µs
Tj initial =25°C
VFM(V)
0.1
1.E-03
0
10
20
30
40
50
60
70
Fig. 5: Junction capacitance versus reverse voltage applied (typical values).
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
Fig. 6: Relative variation of leakage current versus
junction temperature (typical values).
IR [Tj] / IR [Tj = 25°C]
C(pF)
100
40
F=1MHz
Vosc=30mVRMS
Tj=25°C
35
VR =14V
30
25
10
20
15
10
Tj(°C)
5
VR(V)
0
1
0
1
2
3
4
5
6
7
8
9
10
11 12 13
14 15
16 17
25
50
75
100
125
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ESDA17/19-5SC6
ORDER CODE
ESDA
17
-
5
SC6
PACKAGE:
SC6: SOT23-6L
ESD ARRAY
VBR min.
5 lines protected
OTHER INFORMATIONS
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Type
Marking
Package
Weight
Base Qty
Delivery mode
ESDA17-5SC6
175
SOT23-6L
16.7mg
3000
Tape & Reel
ESDA19-5SC6
195
SOT23-6L
16.7mg
3000
Tape & Reel
Epoxy meets UL94, V0
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ESDA17/19-5SC6
PACKAGE MECHANICAL DATA
SOT23-6L
A
E
REF.
DIMENSIONS
Millimeters
A2
e
D
b
e
Min.
Typ. Max. Min.
Typ. Max.
A
0.90
1.45 0.035
0.057
A1
0
0.10
0.004
A2
0.90
1.30 0.035
0.0512
b
0.35
0.50 0.0137
0.02
c
0.09
0.20 0.004
0.008
D
2.80
3.00
0.11
0.118
E
1.50
1.75 0.059
0.0689
e
A1
C
θ
0
0.95
0.0374
H
2.60
3.00 0.102
0.118
L
0.10
0.60 0.004
0.024
θ
L
H
Inches
10°
10°
FOOTPRINT
1.10
0.043
2.30
0.090
3.50
0.138
1.20
0.047
0.60
0.024
mm
inch
0.95
0.037
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of
use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by
implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to
change without notice. This publication supersedes and replaces all information previously supplied.
STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
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© 2002 STMicroelectronics - Printed in Italy - All rights reserved.
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