CM1248 ? 08DE
PACKAGE / PINOUT DIAGRAMS
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Table 1. PIN DESCRIPTIONS
CH1 (1)
CH2 (2)
CH3 (3)
CH4 (4)
8 ? Lead uDFN
CM1248 ? 08DE
CH8 (8)
CH7 (7)
CH6 (6)
CH5 (5)
Pins
(Refer to package / pinout diagrams)
(Refer to package / pinout diagrams)
Name
CHx
V N
Description
The cathode of the respective TVS diode, which should be connected to the node
requiring transient voltage protection.
The anode of the TVS diodes.
SPECIFICATIONS
Table 2. ABSOLUTE MAXIMUM RATINGS
Parameter
Storage Temperature Range
Rating
? 65 to +150
Units
° C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
Table 3. STANDARD OPERATING CONDITIONS
Parameter
Operating Temperature
Table 4. E LECTRICAL          OPERATING CHARACTERISTIC S (Note 1)
Rating
? 40 to +85
Units
° C
Symbol
C IN
Parameter
Channel Input Capacitance
Conditions
T A = 25 ° C, 0 VDC, 1 MHz
Min
Typ
10
Max
Unit
pF
0 VDC, 1 MHz
7
15
pF
D C IN
V RSO
I LEAK
V SIG
V ESD
R D
Differential Channel I/O to GND Capacitance
Reverse Stand ? off Voltage
Leakage Current
Small Signal Clamp Voltage
Positive Clamp
Negative Clamp
ESD Withstand Voltage
Contact Discharge per IEC 61000 ? 4 ? 2 standard
Diode Dynamic Resistance
Forward Conduction
Reverse Conduction
T A = 25 ° C, 2.5 VDC, 1 MHz
I R = 10 m A, T A = 25 ° C
I R = 1 mA, T A = 25 ° C
V IN = 5.0 VDC, T A = 25 ° C
V IN = 5.0 VDC
I = 10 mA, T A = 25 ° C
I = ? 10 mA, T A = 25 ° C
T A = 25 ° C
(Notes 2 and 3)
T A = 25 ° C, I PP = 1 A, t P = 8/20 m s
5.5
6.1
± 15
0.19
6.8
? 0.89
0.57
1.36
0.25
0.75
pF
V
V
m A
m A
V
kV
W
1. All parameters specified at T A = ? 40 ° C to +85 ° C unless otherwise noted.
2. Standard IEC 61000 ? 4 ? 2 with C Discharge = 150 pF, R Discharge = 330 W , V N grounded.
3. These measurements performed with no external capacitor on CH X .
http://onsemi.com
2
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