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Transient Voltage Suppressors for ESD Protection
P b Lead(Pb)-Free
Description:
* The ESD5Z Series is designed to protect voltage sensitive components from ESD and transient voltage events. Excellent clamping capability, low leakage, and fast response time, make these parts ideal for ESD protection on designs where board space is at a premium. Because of its small size, it is suited for use in cellular phones, portable devices, digital cameras, power supplies and many other portable applications.
Features:
* Stand−o Voltage: 2.5 V − 12 V * Peak Power up to 200 Watts @ 8 x 20 µs Pulse * Low Leakage * Response Time is Typically < 1 ns * ESD Rating of Class 3 (> 16 kV) per Human Body Model * IEC61000−4−2 Level 4 ESD Protection * IEC61000−4−4 Level 4 EFT Protection
ESD5Z Series
TRANSIENT VOLTAGE SUPPRESSORS 200 WATTS 2.5-12.0 VOLTS
1 2
SOD-523/SC-79
SOD-523 Outline Dimensions
A
1 D 2 PL
0.08 (0.003) M T X Y
−X− −Y−
B 2
C
K −T−
J
SEATING
S PLANE
Unit:mm
MILLIMETERS DIM MIN NOM MAX
A 1.10 1.20 1.30 B 0.70 0.80 0.90 C 0.50 0.60 0.70 D 0.25 0.30 0.35 J 0.07 0.14 0.20 K 0.15 0.20 0.25 S 1.50 1.60 1.70
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23-Sep-2011
ESD5Z Series
Maximum Ratings(TA=25˚C Unless Otherwise Noted)
Characteristic ESD Voltage Per Human Body Model Electrostatic discharge
IEC61000-4-2 Air discharge IEC61000-4-2 Contact discharge Electrostatic discharge IEC61000-4-4 Peak Pulse Power (tp = 8/20μs) Lead Solder Temperature -Maximum
Junction Temperature Range
Storage Temperature Range Operating Temperature Range
Symbol
Ppp TL TJ Tstg Top
Value 16
±15 ±8
40 200 260(10s) 150 -55 to +150 -40 to +125
Unit kV
kV
A W °C °C °C °C
Electrical Characteristics (TA = 25°C unless otherwise noted, VF = 0.9 V Max. @ IF = 10 mA for all types)
Device
ESD5Z2.5 ESD5Z3.3 ESD5Z5.0 ESD5Z6.0 ESD5Z7.0 ESD5Z12
VRWM IR ( A) VBR (V) @ IT
Marking (V) @ VRWM (Note 2)
IT
VC (V)(Note 1) VC (V)(Note 1) IPP (A) @ IPP = 5.0 A @ Max IPP (Note 1)
Ppk (W) (Note 1)
C (pF)
Max Max
Min mA
Typ
Max Max Max Typ
ZD 2.5 6.0
4.0 1.0
6.5
10.9 11.0 120 145
ZE 3.3 1.0 ZF 5.0 1.0
5.0 1.0 8.4 6.2 1.0 11.6
14.1 11.2 158 105 18.6 9.4 174 80
ZG 6.0 1.0 ZH 7.0 1.0
6.8 1.0 12.4 7.5 1.0 13.5
20.5 8.8 181 70 22.7 8.8 200 65
ZM 12 1.0
14.1 1.0
17
25 9.6 240 55
Note 1. Surge current waveform per Fig.1 2. VBR is measured with a pulse test current IT at an ambient temperature of 25°C.
Eqivalent Circuit Diagram
12
SOD-523 / SC-79 (Top View)
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ESD5Z Series
Typical Characteristics (TA = 25°C unless otherwise noted)
Symbol
Parameter
IPP VC VRWM IR VBR IT IF VF Ppk C
Maximum Reverse Peak Pulse Current Clamping Voltage @ IPP Working Peak Reverse Voltage Maximum Reverse Leakage Current @ VRWM Breakdown Voltage @ IT Test Current Forward Current Forward Voltage @ IF Peak Power Dissipation Max. Capacitance @VR = 0 and f = 1 MHz
I IF
VC VBR VRWM
IIRT VF
IPP
Uni−Directional TVS
V
Fig1. Pulse Waveform
Fig2.Power Derating
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