1N5311CSM
MECHANICAL DATA
Dimensions in mm(inches)
VOLTAGE REGULATOR
DIODE IN A
0.51 ± 0.10
(0.02 ± 0.004)
0.31
(0.012)
rad.
CERAMIC SURFACE MOUNT
PACKAGE
FOR HI–REL APPLICATIONS
3
2
1
1.91 ± 0.10
(0.075 ± 0.004)
A
0.31
(0.012)
rad.
3.05 ± 0.13
(0.12 ± 0.005)
1.40
(0.055)
max.
FEATURES
1.02 ± 0.10
(0.04 ± 0.004)
A =
• HERMETIC CERAMIC SURFACE MOUNT
PACKAGE
LCC1 PACKAGE
(SOT23 Compatible)
• SCREENING OPTIONS AVAILABLE
Underside View
Pad 1 – Anode
Pad 2 – N/C
Pad 3 – Cathode
ABSOLUTE MAXIMUM RATINGS
PTOT
Power Dissipation
TAMB = 25°C
400mW
3.2mW/°C
Derate above 25°C
TOP
Maximum Operating Ambient Temperature
Storage Temperature Range
Thermal Resistance Junction to Ambient
–65 to +150°C
–65 to +175°C
312°C/W
TSTG
RθJA
ELECTRICAL CHARACTERISTICS (T = 25°C unless otherwise stated)
A
Parameter
Test Conditions
Min.
Typ.
Max. Units
V
V
Zener Voltage
I
(mA) @ V = 25.0V
3.24
3.60
3.96
Z
PINCH
S
V
Maximum Limiting Voltage
Minimum Dynamic Impedance
Minimum Knee Impedance
I = 0.8 IPINCH(min)
L
2.50
L
*
Z
Z
V = 25.0V
0.265
0.020
S
S
mΩ
*
V = 6.0V
K
k
*
Z
is dervived by superimposing a 90Hz RMS signal equal to 10% of V onto V .
s s
S
Similarily, Z is dervived by superimposing a 90Hz RMS signal equal to 10% of V onto V .
K
s
K
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed
to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.
Semelab encourages customers to verify that datasheets are current before placing orders.
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
Document Number 3583
Issue 1
E-mail: sales@semelab.co.uk
Website: http://www.semelab.co.uk
SEME-LAB [ SEME LAB ]