Central CMXSTB400 Surface mount forward reference diode (stabistor) Datasheet

Central
CMXSTB200
CMXSTB300
CMXSTB400
TM
Semiconductor Corp.
DESCRIPTION:
The CENTRAL SEMICONDUCTOR CMXSTB Series
types are multi-chip silicon diodes mounted in a
surface mount SOT-26 case and designed for
applications requiring controlled forward voltage
characteristics such as voltage regulation, sensing,
and comparing. This series is a surface mount
alternative to the 1N4156, 1N4157, and 1N5179
leaded devices, respectively. Special selections of DC
parameters including VF at various test conditions are
SURFACE MOUNT
FORWARD REFERENCE DIODE
(STABISTOR)
available on special order.
SOT-26 CASE
MARKING CODES: CMXSTB200: CST2
CMXSTB300: CST3
CMXSTB400: CST4
MAXIMUM RATINGS: (TA=25°C unless otherwise noted)
SYMBOL
Power Dissipation
Operating and Storage
Junction Temperature
UNITS
PD
350
mW
TJ,Tstg
-65 to +150
°C
ELECTRICAL CHARACTERISTICS PER DEVICE: (TA=25°C unless otherwise noted)
– TESTED BETWEEN PIN 1 AND PIN 3
SYMBOL
TEST CONDITIONS
CMXSTB200
MAX
MIN
IR
VF
VR=20V
IF=1.0mA
1.11
1.31
1.71
1.91
2.20
2.80
V
VF
IF=10mA
IF=100mA
1.38
1.58
2.08
2.28
2.60
3.20
V
1.64
1.94
2.61
2.91
3.40
4.10
V
VF
CMXSTB300
MIN MAX
10
CMXSTB400
MIN MAX
10
10
UNITS
µA
R0 (29-April 2005)
Central
TM
CMXSTB200
CMXSTB300
CMXSTB400
Semiconductor Corp.
SURFACE MOUNT
FORWARD REFERENCE DIODE
(STABISTOR)
SOT-26 CASE - MECHANICAL OUTLINE
CMXSTB200
LEAD CODE:
1) Anode D1
2) Cathode D1, Anode D2
3) Cathode D2
4) NC (No Connection)
5) NC (No Connection)
6) NC (No Connection)
CMXSTB300
LEAD CODE:
1) Anode D1
2) Cathode D2, Anode D3
3) Cathode D3
4) NC (No Connection)
5) Anode D2, Cathode D1
6) NC (No Connection)
CMXSTB400
LEAD CODE:
1) Anode D1
2) Cathode D3, Anode D4
3) Cathode D4
4) NC (No Connection)
5) Anode D3, Cathode D2
6) Cathode D1, Anode D2
Suggested Mounting Pad Geometry (Dimensions in mm)
CMXSTB200
CMXSTB300
CMXSTB400
R0 (29-April 2005)
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