SML4742/61 Vishay, SML4742/61 Datasheet - Page 3

• Manufacturer Part Number: SML4742/61
• Description: ZENER DIODE, 1W, 12V, DO-214AC
• Manufacturer: Vishay

Specifications of SML4742/61

• Zener Voltage Vz Typ: 12V
• Power Dissipation Pd: 1W
• Diode Case Style: DO-214AC
• No. Of Pins: 2
• Breakdown Voltage: 12V
• Packaging Type: Cut Tape
• Diode Type: Zener
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

TYPICAL CHARACTERISTICS
T
Document Number 85782
Rev. 1.7, 09-Nov-10
amb
17925
17927
17923
= 25 °C, unless otherwise specified
1,000
0.75
0.25
Fig. 1 - Maximum Continuous Power Dissipation
110
100
1.0
0.5
90
70
50
30
10
10
0
0
1
25
0
0.5
Fig. 3 - Typical Temperature Coefficients
P.C.B. Mounted on
0.31 x 0.31 x 0.08" (8 x 8 x 2mm)
copper areas pads
10 20 30 40 50 60 70 80 90 100
Fig. 2 - Typical Zener Impedance
50
Terminals Temperature ( °C)
I ZT , Zener Test Current (mA)
V Z , Zener Voltage (V)
[e-mail], [e-mail], [e-mail]
75
10
For technical questions within your region, please contact one of the following:
100
Tested at rated I ZT
125
60 Hz
Resistive or
Inductive Load
V Z = 91V
V Z = 56V
V Z = 30V
V Z = 6.2V
100
T J = 25°C
150
175
500
17924
17926
SML4728 to SML4764A
Fig. 4 - Typical Instantaneous Forward Characteristics
0.01
0.01
0.1
0.1
10
10
1
1
0.4
0
Fig. 5 - Typical Reverse Characteristics
Percent of Rated Zener Voltage (%)
Instantaneous Forward Voltage (V)
0.6
20
0.8
for SML4763
40
Vishay Semiconductors
1.0
Pulse width = 300µs
1% Duty Cycle
T J = 25°C
60
1.2
T J = 100°C
T J = 25°C
80
1.4
www.vishay.com
100
1.6
3