1N748A Zener Diode Datasheet

1N748A Datasheet, PDF, Equivalent


Part Number

1N748A

Description

Zener Diode

Manufacture

Multicomp

Total Page 5 Pages
Datasheet
Download 1N748A Datasheet


1N748A
Zener Diode
1N746A-1N759A
Features:
High reliability.
Very sharp reverse characteristic.
Zener voltage 3.3V to 12V.
Vz-tolerance ±5%.
Applications:
Voltage stabilization
Absolute Maximum Ratings
Parameter
Power dissipation
Z-current
Junction temperature
Storage temperature range
Tj = 25°C
Test Conditions
Tamb 75°C
-
-
-
Symbol
Pv
Iz
Tj
Tstg
Value
500
Pv/Vz
200
-65 to +200
Maximum Thermal Resistance Tj = 25°C
Parameter
Test Conditions
Symbol
Value
Junction ambient
I = 9.5mm (3/8 inches) TL = constant
RthJA
300
Stresses exceeding maximum ratings may damage the device. Maximum ratings are stress ratings only. Functional
operation above the recommended operating conditions is not implied. Extended exposure to stresses above the
recommended operating conditions may affect device reliability.
Electrical Characteristics
Parameter
Forward voltage
Tj = 25°C
Test Conditions
IF = 200mA
Symbol
VF
Maximum
1.5
Unit
mW
mA
°C
Unit
K/W
Unit
V
http://www.element14.com
http://www.farnell.com
http://www.newark.com
Page <1>
06/04/11 V1.1

1N748A
Zener Diode
1N746A-1N759A
Specification Table
Description
VZnom1)
V
Zener Diode
3.3
Zener Diode
3.6
Zener Diode
3.9
Zener Diode
4.3
Zener Diode
4.7
Zener Diode
5.1
Zener Diode
5.6
Zener Diode
6.2
Zener Diode
6.8
Zener Diode
7.5
Zener Diode
8.2
Zener Diode
9.1
Zener Diode
10
Zener Diode
12
IZT for ZZT
mA
28
24
23
22
19
17
11
20
7
5
6
8
10
17
30
IR at
µA
VR
V
10
2
1
1
0.1
IZM2)
mA
110
100
95
85
75
70
65
60
55
50
45
40
35
30
Part Number
1N746A
1N747A
1N748A
1N749A
1N750A
1N751A
1N752A
1N753A
1N754A
1N755A
1N756A
1N757A
1N758A
1N759A
1) Tolerance and voltage designation (VZ)
The type numbers shown have a standard tolerance of ±5% on the nominal zener voltage, C for ±2%, D for ±1%.
2) Maximum zener current ratings (IZM)
Maximum zener current ratings are based on maximum zener voltage of the individual units and JEDEC 250 mW rating.
http://www.element14.com
http://www.farnell.com
http://www.newark.com
Page <2>
06/04/11 V1.1


Features Zener Diode 1N746A-1N759A Features: • High reliability. • Very sharp rever se characteristic. • Zener voltage 3. 3V to 12V. • Vz-tolerance ±5%. Appl ications: Voltage stabilization Absolut e Maximum Ratings Parameter Power dissi pation Z-current Junction temperature S torage temperature range Tj = 25°C Te st Conditions Tamb ≤ 75°C - Symbol Pv Iz Tj Tstg Value 500 Pv/Vz 200 -65 to +200 Maximum Thermal Resistance Tj = 25°C Parameter Test Conditions Sy mbol Value Junction ambient I = 9.5m m (3/8 inches) TL = constant RthJA 30 0 Stresses exceeding maximum ratings m ay damage the device. Maximum ratings a re stress ratings only. Functional oper ation above the recommended operating c onditions is not implied. Extended expo sure to stresses above the recommended operating conditions may affect device reliability. Electrical Characteristic s Parameter Forward voltage Tj = 25°C Test Conditions IF = 200mA Symbol VF Maximum 1.5 Unit mW mA °C Unit K/W Unit V http://www.elemen.
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