SMZG3791BHE3/5B Vishay, SMZG3791BHE3/5B Datasheet - Page 3

• Manufacturer Part Number: SMZG3791BHE3/5B
• Description: DIODE ZENER 1.5W 12V 5% SMB
• Manufacturer: Vishay

Specifications of SMZG3791BHE3/5B

• Voltage - Zener (nom) (vz): 12V
• Current - Reverse Leakage @ Vr: 5µA @ 9.1V
• Tolerance: ±5%
• Power - Max: 1.5W
• Impedance (max) (zzt): 7 Ohm
• Mounting Type: Surface Mount
• Package / Case: DO-215AA, SMB Gull Wing
• Operating Temperature: -55°C ~ 150°C
• Zener Voltage: 12 V
• Voltage Tolerance: 5 %
• Zener Current: 105 mA
• Power Dissipation: 1.5 W
• Maximum Reverse Leakage Current: 5 uA
• Maximum Zener Impedance: 7 Ohms
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Forward (vf) (max) @ If: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

RATINGS AND CHARACTERISTICS CURVES
(T
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
Document Number: 88458
Revision: 06-May-10
A
= 25 °C unless otherwise noted)
1000
100
2.0
1.5
1.0
0.5
10
0
Figure 1. Maximum Continuous Power Dissipation
0
0.5
25
PCB Mounted on
0.31" x 0.31" x 0.08"
(8 mm x 8 mm x 2 mm)
Copper Pad Areas
1
Figure 2. Typical Zener Impedance
50
I
Z
0.083 (2.10)
0 .077 (1.96)
Lead Temperature (°C)
- Zener Test Current (mA)
75
0.016 (0.41)
0.006 (0.15)
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10
100
For technical questions within your region, please contact one of the following:
(0.51) MAX.
0.020
V
T
I
Z(RMS)
J
Z
DO-215AA (SMBG)
125
= 25 °C
= 62 V
V
0.038 (0.97)
60 Hz
Resistive or
Inductive Load
0.058 (1.47)
0.255 (6.48)
0.235 (5.97)
= 0.1 I
Z
0.180 (4.57)
0.160 (4.06)
100
= 22 V
Cathode Band
150
V
Z(DC)
Z
= 10 V
175
500
0.155 (3.94)
0.130 (3.30)
0.015 (0.38)
0.095 (2.41)
0.030 (0.76)
0.075 (1.90)
0.085 (2.16)
Seating Plane
SMZG3788 thru SMZG3809B
200
100
100
10
10
2
10
10
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Figure 4. Typical Temperature Coefficients
Vishay General Semiconductor
Figure 3. Typical Zener Impedance
Mounting Pad Layout
0.008 (0.20)
0.002 (0.05)
Tested at Rated I
I
Z
= 10 mA
0.060 (1.27)
V
V
Z
Z
0.165 (4.19)
- Zener Voltage (V)
- Zener Voltage (V)
I
Z
= 1 mA
ZT
I
Z
I
= 20 mA
Z(rms)
= 0.1 I
z(DC)
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100
100
3