ESD5Z Series
Transient Voltage Suppressors for ESD Protection
P b
Lead(Pb)-Free
TRANSIENT VOLTAGE
SUPPRESSORS
200 WATTS
2.5-7.0 VOLTS
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.
1
2
SOD-523/SC-79
Features:
* Stand−o Voltage: 2.5 V − 7.0 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
SOD-523 Outline Dimensions
−X−
A
−Y−
B
1
D
2 PL
0.08 (0.003)
M
Unit:mm
MILLIMETERS
DIM
A
B
C
D
J
K
S
MIN
NOM
MAX
2
T X Y
C
K
J
S
−T−
SEATING
PLANE
1.10
0.70
0.50
0.25
0.07
0.15
1.50
1.20
0.80
0.60
0.30
0.14
0.20
1.60
1.30
0.90
0.70
0.35
0.20
0.25
1.70
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Rev.A 11-Aug-09
ESD5Z Series
Maximum Ratings(T
A
=25˚C Unless Otherwise Noted)
Characteristic
Symbol
Value
Unit
ESD Voltage
Per Human Body Model
Per Machine Model
16
400
30
30
40
P
D
T
L
T
J
T
stg
100
260(10s)
150
-55 to +150
kV
V
kV
A
mW
°C
°C
°C
Electrostatic discharge
IEC61000-4-2 Air discharge
IEC61000-4-2 ContactAir discharge
Electrostatic discharge
IEC61000-4-4
Total Power Dissipation on FR−5 Board
1
, @ TA = 25°C
Lead Solder Temperature -Maximum
Junction Temperature Range
Storage Temperature Range
Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied
to the device are individual stress limit values (not normal operating conditions) and are not valid
simultaneously. If these limits are exceeded, device functional operation is not implied, damage may occur and
Note.1 FR−5 = 1.0 x 0.75 x 0.62 in.
Electrical Characteristics
(T
A
= 25°C unless otherwise noted, V
F
= 0.9 V Max. @ I
F
= 10 mA for all types)
Device
ESD5Z2.5
ESD5Z3.3
ESD5Z5.0
ESD5Z6.0
ESD5Z7.0
Marking
ZD
ZE
ZF
ZG
ZH
V
RWM
(V)
Max
I
R
(
A)
@ V
RWM
Max
V
BR
(V) @ I
T
(Note 2)
Min
Max
I
T
mA
V
C
(V)(Note 1)
V
C
(V)(Note 1)
I
PP
(A)
@ I
PP
= 5.0 A
@ Max I
PP
(Note 1)
Typ
Max
Max
P
pk
(W)
C (pF)
(Note 1)
Max
Typ
2.5
3.3
5.0
6.0
7.0
6.0
0.05
0.05
0.01
0.01
4.0
5.0
6.2
6.8
7.5
-
6.3
7.1
-
8.8
1.0
1.0
1.0
1.0
1.0
6.5
8.4
11.6
12.4
13.5
10.9
14.1
18.6
20.5
22.7
11.0
11.2
9.4
8.8
8.8
120
158
174
181
200
145
105
80
70
65
Note 1. Surge current waveform per Fig.1
2. V
BR
is measured with a pulse test current I
T
at an ambient temperature of 25°C.
Eqivalent Circuit Diagram
1
2
SOD-523 / SC-79
(Top View)
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Rev.A 11-Aug-09
ESD5Z Series
Typical Characteristics
(T
A
= 25°C unless otherwise noted)
Symbol
I
PP
V
C
V
RWM
I
R
V
BR
I
T
I
F
V
F
P
pk
C
Parameter
Maximum Reverse Peak Pulse Current
Clamping Voltage @ I
PP
Working Peak Reverse Voltage
Maximum Reverse Leakage Current @ V
RWM
Breakdown Voltage @ I
T
Test Current
Forward Current
Forward Voltage @ I
F
Peak Power Dissipation
Max. Capacitance @V
R
= 0 and f = 1 MHz
V
C
V
BR
V
RWM
I
F
I
I
R
V
F
I
T
V
I
PP
Uni−Directional TVS
100
% OF PEAK PULSE CURRENT
90
80
70
60
50
40
30
20
10
0
0
t
r
PEAK VALUE I
RSM
@ 8µs
PULSE WIDTH (t
P
) IS DEFINED
AS THAT POINT WHERE THE
PEAK CURRENT DECAY = 8µs
HALF VALUE I
RSM
/2 @ 20µs
t
P
20
40
t, TIME (µs)
60
80
Fig.1 8 x 20 µs Pulse Waveform
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Rev.A 11-Aug-09
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