1N5349BG ON Semiconductor, 1N5349BG Datasheet - Page 4

• Manufacturer Part Number: 1N5349BG
• Description: DIODE ZENER 12V 5W AXIAL
• Manufacturer: ON Semiconductor
• Series: Surmetic™r

Specifications of 1N5349BG

• Voltage - Zener (nom) (vz): 12V
• Voltage - Forward (vf) (max) @ If: 1.2V @ 1A
• Current - Reverse Leakage @ Vr: 2µA @ 9.1V
• Tolerance: ±5%
• Power - Max: 5W
• Impedance (max) (zzt): 2.5 Ohm
• Mounting Type: Through Hole
• Package / Case: Axial
• Operating Temperature: -65°C ~ 200°C
• Zener Voltage: 12 V
• Voltage Tolerance: 5 %
• Zener Current: 395 mA
• Power Dissipation: 5 W
• Maximum Reverse Leakage Current: 2 uA
• Maximum Zener Impedance: 2.5 Ohms
• Maximum Operating Temperature: + 200 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 65 C
• Voltage Regulation Accuracy: 250 mV
• Current, Forward: 1 A
• Current, Reverse: 100 mA
• Current, Surge: 7.5 A
• Package Type: Case 17
• Primary Type: Zener
• Temperature, Junction, Maximum: +200 °C
• Temperature, Operating: -65 to +200 °C
• Voltage, Forward: 1.2 V
• Voltage, Reverse: 12 V
• Zener Voltage Vz Typ: 12V
• Power Dissipation Pd: 5W
• Operating Temperature Range: -65°C To +200°C
• Diode Case Style: 017AA
• No. Of Pins: 2
• Breakdown Voltage: 50V
• Current Rating: 1A
• Diode Type: Zener
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 1N5349BG; 1N5349BGOS

Figure 3. Temperature Coefficient‐Range for Units 10 to 220 Volts
Figure 2. Temperature Coefficient‐Range for Units 3 to 10 Volts
10
-2
8
6
4
2
0
40
30
20
10
300
200
100
0
3
50
30
20
10
0
5
0
Figure 1. Typical Thermal Resistance
20
4
TEMPERATURE COEFFICIENTS
0.2
40
L, LEAD LENGTH TO HEATSINK (INCH)
V
Z
, ZENER VOLTAGE @ I
5
1N5333B Series
60
http://onsemi.com
V
Z
, ZENER VOLTAGE @ I
80
0.4
6
100 120 140 160 180 200 220
4
7
CONDUCTION IS THROUGH
RANGE
0.6
ZT
THE CATHODE LEAD
PRIMARY PATH OF
(VOLTS)
L
ZT
8
(VOLTS)
RANGE
0.8
9
L
10
1