smbz5945b Vishay, smbz5945b Datasheet - Page 4

• Manufacturer Part Number: smbz5945b
• Description: Surface Mount Power Voltage-regulating Diodes
• Manufacturer: Vishay

PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
Document Number: 88485
Revision: 17-Aug-07
100
200
100
0.1
10
10
2
1
10
0
Figure 6. Typical Zener Impedance
Figure 5. Typical Zener Voltage
I
Z
= 10 mA
20
V
V
0.096 (2.44)
0.084 (2.13)
Z
Z
0.077 (1.95)
0.086 (2.20)
- Zener Voltage (V)
- Zener Voltage (V)
0.060 (1.52)
0.030 (0.76)
I
Z
= 1 mA
40
I
Z(rms)
I
DO-214AA (SMB-J-Bend)
Z
= 20 mA
= 0.1 I
0.220 (5.59)
0.205 (5.21)
0.180 (4.57)
0.160 (4.06)
Cathode Band
Z(DC)
60
0.008 (0.2)
100
0 (0)
0.155 (3.94)
0.130 (3.30)
0.012 (0.305)
0.006 (0.152)
SMBZ5919B thru SMBZ5945B
10000
0.086 (2.18)
1000
0.060 (1.52)
100
10
MIN.
MIN.
1
Vishay General Semiconductor
Figure 7. Typical Junction Capacitance
T
f = 1.0 MHz
V
Mounting Pad Layout
J
sig
= 25 °C
= 50 mVp-p
V
BR
0.220 REF.
Measured at V
- Breakdown Voltage (V)
10
0.085 (2.159)
Measured at Zero Bias
Z/2
MAX.
www.vishay.com
100
237