SMZJ3789B VISHAY [Vishay Siliconix], SMZJ3789B Datasheet - Page 3

• Manufacturer Part Number: SMZJ3789B
• Description: Surface Mount Power Voltage-Regulating Diodes
• Manufacturer: VISHAY [Vishay Siliconix]

RATINGS AND CHARACTERISTICS CURVES
(T
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
Document Number: 88402
Revision: 22-Oct-08
A
= 25 °C unless otherwise noted)
1000
100
2.0
1.5
1.0
0.5
10
0
0
Figure 1. Maximum Continuous Power Dissipation
0.5
25
P.C.B. Mounted on
0.31 x 0.31 x 0.08" (8 x 8 x 2 mm)
Copper Pad Areas
1
Figure 2. Typical Zener Impedance
50
I
T
Z
L
- Zener Test Current (mA)
- Lead Temperature (°C)
75
0.086 (2.20)
0.077 (1.95)
0.060 (1.52)
0.030 (0.76)
0.096 (2.44)
0.084 (2.13)
10
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100
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T
I
Z(rms)
J
= 25 °C
V
Z
125
= 0.1 I
= 62 V
DO-214AA (SMB)
60 Hz
Resistive or
Inductive Load
V
Z
100
= 22 V
Z(DC)
0.180 (4.57)
0.160 (4.06)
0.220 (5.59)
0.205 (5.21)
Cathode Band
150
V
Z
= 10 V
0.008 (0.2)
0 (0)
175
500
0.012 (0.305)
0.006 (0.152)
0.155 (3.94)
0.130 (3.30)
0.086 (2.18)
0.060 (1.52)
MIN.
100
200
100
10
MIN.
10
SMZJ3788 thru SMZJ3809B
2
10
10
Mounting Pad Layout
Figure 4. Typical Temperature Coefficients
Vishay General Semiconductor
Figure 3. Typical Zener Impedance
I
Z
Tested at Rated I
= 10 mA
0.220 REF.
V
V
Z
Z
- Zener Voltage (V)
- Zener Voltage (V)
I
Z
= 1 mA
0.085 (2.159)
ZT
MAX.
I
I
Z(rms)
Z
= 20 mA
= 0.1 I
Z(DC)
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100
100
3