FM4735W Datasheet, PDF (1/3 Pages) Rectron Semiconductor – SURFACE MOUNT ZENER SILICON RECTIFIER (VOLTAGE RANGE - 6.2 TO 91.0 Volts Steady State Power- 1.0 Watt)

RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
FM4735W
THRU
FM4763W
SURFACE MOUNT ZENER SILICON RECTIFIER
VOLTAGE RANGE - 6.2 TO 91.0 Volts Steady State Power- 1.0 Watt
FEATURES
* Plastic package has underwriters laboratory
* Excellent clamping capability
* Low zener impedance
* Low regulation factor
MECHANICAL DATA
* Epoxy : Device has UL flammability classification 94V-0
Ratings at 25 ^oC ambient temperature unless otherwise specified.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ^oC ambient temperature unless otherwise specified.
SMX
.110 (2.79)
.086 (2.18)
.209 (5.31)
.185 (4.70)
.067 (1.70)
.051 (1.30)
.011 (0.28)
.007 (0.18)
.180 (4.57)
.160 (4.06)
.091 (2.31)
.067 (1.70)
.059 (1.50)
.035 (0.89)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICE
MAXIMUM RATINGS (At TA = 25^oC unless otherwise noted)
TYPE
NOMINAL
ZENER
V O LTA G E
at IZT
VZ
(NOTE 1)
(Volts)
TEST
CURRENT
IZT
(mA)
FM4735W
6.2
41.0
MAXIMUM DYNAMIC
IMPEDANCE
ZZT at
IZT
(Ohms)
ZZK at
(Ohms)
(NOTE 1)
IZK
(mA)
2.0
700
1.0
FM4736W
6.8
FM4737W
7.5
37.0
3.5
700
1.0
34.0
4.0
700
0.5
FM4738W
8.2
31.0
4.5
700
0.5
MAXIMUM DC REVERSE
LEAKAGE CURRENT
IR
VR
(uA)
(Volts)
MAXIMUM
SURGE
CURRENT
(NOTE 2)
IRM
(mApk)
MAXIMUM
FORWARD
V O LTA G E
at 200mA
VF
(Volts)
50.0
3.0
730.0
1.2
10.0
4.0
660.0
1.2
10.0
5.0
605.0
1.2
10.0
6.0
550.0
1.2
2001-6