ESDA6V1BC6 STMicroelectronics, ESDA6V1BC6 Datasheet - Page 3

• Manufacturer Part Number: ESDA6V1BC6
• Description: TRANSIL QUAD SUPPR ESD SOT23-6
• Manufacturer: STMicroelectronics
• Series: TRANSIL™r
• Type: TVSr

Specifications of ESDA6V1BC6

• Voltage - Reverse Standoff (typ): 5V
• Voltage - Breakdown: 6.1V
• Power (watts): 80W
• Polarization: 4 Channel Array - Bidirectional
• Mounting Type: Surface Mount
• Package / Case: SOT-23-6
• Number Of Elements: 4
• Polarity: Bi-Directional
• Package Type: SOT-23
• Operating Temperature Classification: Automotive
• Reverse Breakdown Voltage: 6.1V
• Reverse Stand-off Voltage: 5V
• Leakage Current (max): 1uA
• Peak Pulse Power Dissipation: 80W
• Test Current (it): 1mA
• Operating Temp Range: -40C to 125C
• Mounting: Surface Mount
• Pin Count: 6
• Capacitance Value: 20(Typ) pF
• Direction Type: Bi-Directional
• Number Of Elements Per Chip: 4
• Esd Protection Voltage: 15@Air Gap|8@Contact Disc KV
• Maximum Leakage Current: 1 uA
• Maximum Working Voltage: 5 V
• Channels: 4 Channels
• Operating Voltage: 5 V
• Breakdown Voltage: 6.1 V
• Termination Style: SMD/SMT
• Capacitance: 140 pF
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Dimensions: 1.75 mm W x 3.05 mm L x 1.45 mm H
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6635-2; ESDA6V1BC6

Figure 4: Clamping voltage versus peak pulse
current (typical values, rectangular waveform)
Figure 6: Relative variation of leakage current
versus junction temperature (typical values)
1. ESD protection by ESDA6V1-4BC6
With the focus of lowering the operation levels, the problem of malfunction caused by the environment is
critical. Electrostatic discharge (ESD) is a major cause of failure in electronic system.
Transient Voltage Suppressors are an ideal choice for ESD protection and have proven capable in sup-
pressing ESD events. They are capable of clamping the incoming transient to a low enough level such
that damage to the protected semiconductor is prevented.
Surface mount TVS arrays offer the best choice for minimal lead inductance.
They serve as parallel protection elements, connected between the signal line to ground. As the transient
rises above the operating voltage of the device, the TVS array becomes a low impedance path diverting
the transient current to ground.
20.0
10.0
500
100
1.0
0.1
10
1
25
®
I [T ] / I [T =25°C]
0
I
R
PP
(A)
j
5
R
50
j
10
15
75
V
T (°C)
CL
j
20
(V)
100
25
30
125
T
j
initial = 25°C
t = 2.5µs
p
35
150
40
Figure 5: Junction capacitance versus line
voltage applied (typical values
22
20
19
18
17
16
15
14
13
12
10
21
11
0
C(pF)
1
2
3
V (V)
R
4
5
ESDA6V1BC6
6
V
OSC
F = 1MHz
T
j
= 25°C
= 30mV
7
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