ESD8008
www.onsemi.com
3
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C unless otherwise noted)
Symbol Parameter
V
RWM
Working Peak Voltage
I
R
Maximum Reverse Leakage Current @ V
RWM
V
BR
Breakdown Voltage @ I
T
I
T
Test Current
V
HOLD
Holding Reverse Voltage
I
HOLD
Holding Reverse Current
R
DYN
Dynamic Resistance
I
PP
Maximum Peak Pulse Current
V
C
Clamping Voltage @ I
PP
V
C
= V
HOLD
+ (I
PP
* R
DYN
)
I
V
V
C
V
RWM
V
HOLD
V
BR
R
DYN
V
C
I
R
I
T
I
HOLD
−I
PP
R
DYN
I
PP
V
C
= V
HOLD
+ (I
PP
* R
DYN
)
ELECTRICAL CHARACTERISTICS (T
A
= 25°C unless otherwise specified)
Parameter
Symbol Conditions Min Typ Max Unit
Reverse Working Voltage V
RWM
I/O Pin to GND 3.3 V
Breakdown Voltage V
BR
I
T
= 1 mA, I/O Pin to GND 5.5 7.0 8.5 V
Reverse Leakage Current I
R
V
RWM
= 3.3 V, I/O Pin to GND 0.5
mA
Holding Reverse Voltage V
HOLD
I/O Pin to GND 1.19 V
Holding Reverse Current I
HOLD
I/O Pin to GND 25 mA
Clamping Voltage (Note 1) V
C
IEC61000−4−2, ±8 KV Contact See Figures 3 and 4 V
Clamping Voltage V
C
I
PP
= 1 A, Any I/O to GND (8/20 ms pulse)
1.5 V
Clamping Voltage V
C
I
PP
= 5 A, Any I/O to GND (8/20 ms pulse)
5.0 V
Clamping Voltage
TLP (Note 2)
See Figures 7 through 10
V
C
I
PP
= 8 A
I
PP
= −8 A
IEC 61000−4−2 Level 2 equivalent
(±4 kV Contact, ±4 kV Air)
4.6
−5.1
V
I
PP
= 16 A
I
PP
= −16 A
IEC 61000−4−2 Level 4 equivalent
(±8 kV Contact, ±15 kV Air)
8.1
−10.3
Dynamic Resistance R
DYN
I/O Pin to GND
GND to I/O Pin
0.43
0.50
W
Junction Capacitance C
J
V
R
= 0 V, f = 1 MHz between I/O Pins and GND
V
R
= 0 V, f = 2.5 GHz between I/O Pins and GND
V
R
= 0 V, f = 5.0 GHz between I/O Pins and GND
V
R
= 0 V, f = 1 MHz, between I/O Pins
0.30
0.20
0.20
0.10
0.35
0.16
pF
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
1. For test procedure see Figures 5 and 6 and application note AND8307/D.
2. ANSI/ESD STM5.5.1 − Electrostatic Discharge Sensitivity Testing using Transmission Line Pulse (TLP) Model.
TLP conditions: Z
0
= 50 W, t
p
= 100 ns, t
r
= 4 ns, averaging window; t
1
= 30 ns to t
2
= 60 ns.
0
−10
−20
−30
−40
−50
−60
−70
−80
−90
−20 0 20 40 60 80 100 140120
Figure 3. IEC61000−4−2 +8 kV Contact ESD
Clamping Voltage
Figure 4. IEC61000−4−2 −8 kV Contact
Clamping Voltage
−20 0 20 40 60 80 100 140120
90
TIME (ns) TIME (ns)
VOLTAGE (V)
80
70
60
50
40
30
20
10
0
−10