1SMA4743 MULTICOMP, 1SMA4743 Datasheet - Page 4
1SMA4743
Manufacturer Part Number
1SMA4743
Description
DIODE, ZENER, 13V, 1W
Manufacturer
MULTICOMP
Datasheet
1.1SMA4742.pdf
(5 pages)
Specifications of 1SMA4743
Zener Voltage Vz Typ
13V
Power Dissipation Max
1W
Operating Temperature Range
-55°C To +150°C
Diode Case Style
SMA
No. Of Pins
2
Svhc
No SVHC (18-Jun-2010)
Forward Voltage Vf Max
1.2V
Leakage
RoHS Compliant
Leakage Current
5µA
Package / Case
SMA
Rohs Compliant
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
1SMA4743
Manufacturer:
PANJIT
Quantity:
135 000
Part Number:
1SMA4743
Manufacturer:
PANJIT/强茂
Quantity:
20 000
Company:
Part Number:
1SMA4743A
Manufacturer:
TSC
Quantity:
68 000
Part Number:
1SMA4743A
Manufacturer:
ZV
Quantity:
20 000
400
300
200
100
10
100
7.0
5.0
3.0
2.0
1.0
8
4
FIG.6- TYPICAL CAPACITANCE versus Vz
FIG.7- TEMPERATURE COEFFICIENTS
70
50
30
20
10
1.0
10
RATINGS AND CHARACTERISTIC CURVES ( 1SMA4741 THRU 1SMA4764)
b-RANGE FOR UNITS 11 TO 100 VOLTS
V , FORWARD VOLTAGE (VOLTS)
50% OF BREAKDOWN BIAS
Z
V , ZENER VOLTAGE (VOLTS)
Z
20
RANGE
30
10
50
V @ I
Z
0V BIAS
1.0V BIAS
ZT
70
100
100
+6.0
+4.0
+2.0
-2.0
-4.0
+8.0
+6.0
+4.0
+2.0
+12
+10
-2.0
-4.0
0
0
3.0
FIG.7- TEMPERATURE COEFFICIENTS
FIG.8- EFFECT OF ZENER CURRENT
2.0
V @ I
T 25 C
A
Z
3.0
20mA
o
4.0
ZT
4.0
a-RANGE FOR UNITS TO 12 VOLTS
V , ZENER VOLTAGE (VOLTS)
Z
V , ZENER VOLTAGE (VOLTS)
5.0
Z
NOTE: BELOW 3 VOLTS AND ABOVE a VOLTS
5.0
6.0
1.0mA
CHANGES IN ZENER CURRENT OO NOT
AFFECT TEMPERATURE COEFFICIENTS
7.0
RANGE
0.01mA
6.0
8.0
9.0
V @ I
Z
7.0
10
ZT
11
8.0
12