Features
Applications
■ Lead free as standard
■ RoHS compliant*
■ Protects 1 or 2 lines
■ RS-232, RS-422 & RS-423 data lines
■ Portable electronics
■ Wireless bus protection
■ Control & monitoring systems
■ Unidirectional & bidirectional
configurations
■ ESD protection > 40 KV
CDSOT23-T03~T36C – TVS Diode Array Series
General Information
The markets of portable communications, computing and video equipment are
challenging the semiconductor industry to develop increasingly smaller electronic
components.
2
1
Bourns offers Transient Voltage Suppressor Array diodes for surge and ESD
protection applications, in compact chip package SOT23 size format. The Transient
Voltage Supressor Array series offers a choice of voltage types ranging from 3 V to
36 V. Bourns® Chip Diodes conform to JEDEC standards, are easy to handle on
standard pick and place equipment and their flat configuration minimizes roll away.
3
The Bourns device will meet IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT) and IEC
61000-4-5 (Surge) requirements.
2
1
Thermal Characteristics (@ T = 25 °C Unless Otherwise Noted)
A
Parameter
Symbol
TJ
Value
Unit
°C
Operating Temperature
Storage Temperature
-55 to +150
-55 to +150
TSTG
°C
3
Electrical Characteristics (@ T = 25 °C Unless Otherwise Noted)
A
CDSOT23-
Unit
Uni- Bi- Uni- Bi- Uni- Bi- Uni- Bi- Uni- Bi- Uni- Bi- Uni- Bi-
T03 T03C T05 T05C T08 T08C T12 T12C T15 T15C T24 T24C T36 T36C
Parameter
Symbol
Breakdown Voltage @ 1 mA
Working Peak Voltage
VBR
4.0
3.3
6.0
5.0
8.5
8.0
13.3
12.0
16.7
15.0
26.7
24.0
40.0
36.0
V
V
VWM
Maximum Clamping Voltage
VF
VF
7.0
9.8
13.4
19.0
24.0
43.0
51.0
V
V
1
V
C
@ I
P
Maximum Clamping Voltage
10.9 V
@ 43 A
13.5 V
@ 42 A
16.9 V
@ 34 A
25.9 V
@ 27 A
30.0 V
@ 17 A
49.0 V
@ 12 A
76.8 V
@ 9 A
1
@ 8/20 µs V @ I
C
PP
Maximum Leakage Current
@ V
ID
125
500
300
20
10
2
1
1
1
µA
pF
WM
Maximum Cap Undirectional
@ 0 V, 1 MHz
Cj(SD)
350
210
250
150
150
100
60
88
63
80
60
Maximum Cap Bidirectional
@ 0 V, 1 MHz
Cj(SD)
PPP
VF
90
500
1.5
pF
W
V
Peak Pulse Power (tp = 8/20 µs)2
Forward Voltage @ 100 mA,
300 µs – Square Wave3
Notes:
1. See Pulse Wave Form.
2. See Peak Pulse Power vs. Pulse Time.
3. Only applies to unidirectional devices.
4. Part numbers with a “C” suffix are bidirectional devices, i.e., CDSOT23-T03C.
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.