ESDA25-5W STMICROELECTRONICS [STMicroelectronics], ESDA25-5W Datasheet

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ESDA25-5W

Manufacturer Part Number
ESDA25-5W
Description
Manufacturer
STMICROELECTRONICS [STMicroelectronics]
Datasheet
Main applications
Where transient overvoltage protection in ESD
sensitive equipment is required, such as :
Features
Description
The ESDAxxxWx are monolithic suppressors
designed to protect components connected to
data and transmission lines against ESD.
These devices clamp the voltage just above the
logic level supply for positive transients, and to a
diode drop below ground for negative transients.
Benefits
Complies with the following standards
IEC61000-4-2
MIL STD 883E - Method 3015-7 Class 3
August 2005
Level 4
Computers
Printers
Communication systems
Cellular phones handsets and accessories
Wireline and wireless telephone sets
Set top boxes
2 up to 5 Unidirectional Transil functions
Breakdown voltage:
V
Low leakage current: < 1 µA
Very small PCB area < 4.2 mm
High ESD protection level: up to 25 kV
High integration
BR
= 6.1 V min. and 25 V min.
25 kV HBM (Human Body Model)
15 kV (air discharge)
8 kV(contact discharge)
2
typically
TRANSIL™ array for data protection
Order codes
ESDA25W Functional diagram
ESDA6V1W5/ESDA25W5 Functional
diagram
ESDA6V1-5W6 Functional diagram
SOT323-3L SOT323-5L
ESDA6V1-5W6
Part Numbers
ESDA6V1W5
ESDA25W5
ESDA25W
1
2
2
3
1
3
1
2
ESDAxxxWx
6
5
3
4
4
5
Marking
SOT323-6L
E61
E62
E25
E25
www.st.com
Rev 2
1/11
11

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ESDA25-5W Summary of contents

Page 1

... MIL STD 883E - Method 3015-7 Class HBM (Human Body Model) August 2005 TRANSIL™ array for data protection SOT323-3L SOT323-5L Order codes Part Numbers ESDA6V1W5 ESDA6V1-5W6 ESDA25W ESDA25W5 ESDA25W Functional diagram 2 typically ESDA6V1W5/ESDA25W5 Functional diagram ESDA6V1-5W6 Functional diagram ESDAxxxWx SOT323-6L Marking E61 E62 ...

Page 2

... R I Forward current F T Voltage temperature coefficient V Forward voltage drop F C Capacitance R Dynamic resistance d 2/11 = 25°C) amb Parameter ESDA25W ESDA25W5 / ESDA6V1W5 ESDA6V1-5W6 ESDA25W / ESDA25W5 / ESDA6V1W5 (1) ESDA6V1-5W6 = 25°C) amb Parameter ESDAxxxWx -55 to +150 -40 to +125 -40 to +125 ...

Page 3

... Fig Characteristics (1) max. typ. max 1.2 10 1.1 10 1.2 10 1.9 10 1.25 200 0.61 6 1.25 200 0.35 6 Peak pulse power versus exponential pulse duration (T initial = 25°C) (ESDA25W) j (W) ESDA25W t (µ (2) typ. 0V bias pF /° initial = 25°C j 100 3/11 ...

Page 4

... Characteristics Figure 3. Peak pulse power versus exponential pulse duration (T initial = 25°C) (ESDA25W5 / j ESDA6V1W5 / ESDA6V1-5W6) P (W) PP 1000 ESDA6V1W5 / ESDA25W5 100 ESDA6V1-5W6 t (µ Figure 5. Clamping voltage versus peak pulse current (T initial = 25°C, rectangular j waveform 2.5 µs) p (ESDA6V1W5 / ESDA6V1-5W6) I ( 2.5µs p ESDA6V1W5 10 ...

Page 5

... ESDA6V1-5W6) C(pF ESDA6V1W5 ESDA6V1-5W6 0.5 1.0 1.5 2.0 2.5 3.0 Figure 9. Peak forward voltage drop versus peak forward current (typical values) (ESDA25W / ESDA25W5) I ( 25°C j ESDA25W / ESDA25W5 1E-1 1E-2 V (V) FM 1E-3 0.0 0.5 1.0 1.5 2.0 Figure 11. ESD response to IEC61000-4-2 (air discharge 15 kV, positive surge) Figure =25°C] ...

Page 6

Ordering information scheme 2 Ordering information scheme ESD Array Breakdown Voltage Volts min. 6V1 = 6.1 Volts min Number of lines protected (optional lines Packages W = SOT323- SOT323- ...

Page 7

ESDAxxxWx 3 Package mechanical data 3.1 SOT323-3L package Figure 12. Footprint dimensions A REF 0.95 0.8 3 Package mechanical data DIMENSIONS Millimeters Min. Typ. Max. Min. A 0.8 1.1 0.031 0.0 ...

Page 8

Package mechanical data 3.2 SOT323-5L package Figure 13. Footprint dimensions 8/ 0.3 1.0 1.0 0.35 ESDAxxxWx DIMENSIONS REF. Millimeters Inches Min. Max. Min. A 0.8 1.1 0.031 ...

Page 9

ESDAxxxWx 3.3 SOT323-6L package Figure 14. Footprint dimensions 0.65 0.80 3 Package mechanical data DIMENSIONS REF. Millimeters Inches Min. Max. Min. A 0.8 1.1 0.031 A1 0 0.1 ...

Page 10

... Ordering information 4 Ordering information Part Number ESDA6V1W5 ESDA6V1-5W6 ESDA25W ESDA25W5 5 Revision history Date Revision 20-Jul-2005 29-Aug-2005 10/11 Marking Package E61 SOT323-5L E62 SOT323-6L E25 SOT323-3L E25 SOT323-5L 1 Initial release 2 Added notes to table on page2, removed annotations in Figure 1. ESDAxxxWx Weight Base qty Delivery mode ...

Page 11

ESDAxxxWx 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 ...

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