smbz5945b Vishay, smbz5945b Datasheet - Page 3

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

SMBZ5919B thru SMBZ5945B
Vishay General Semiconductor
Note:
(1) Mounted on minimum recommended pad layout
RATINGS AND CHARACTERISTICS CURVES
(T
www.vishay.com
236
THERMAL CHARACTERISTICS (T
PARAMETER
Typical thermal resistance, junction to lead
Typical thermal resistance, junction to ambient
ORDERING INFORMATION (Example)
PREFERRED P/N
SMBZ5935B-E3/52
SMBZ5935B-E3/5B
A
= 25 °C unless otherwise noted)
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
5.0
4.0
3.0
2.0
1.0
0
0
5.0
0
Figure 2. Typical Temperature Coefficients
Figure 1. Steady State Power Durating
25
5.5
V
50
Z
Temperature (°C)
- Zener Voltage (V)
UNIT WEIGHT (g)
T
A
V
ZT
75
6.0
at I
0.096
0.096
ZT
100
T
L
6.5
125
(1)
PREFERRED PACKAGE CODE
A
= 25 °C unless otherwise noted)
150
7.0
52
5B
100
SYMBOL
80
70
60
50
40
30
20
10
0.1
10
0
1
R
R
0
0
BASE QUANTITY
θJL
θJA
Figure 3. Typical Temperature Coefficients
1
10
3200
750
Figure 4. Typical Zener Voltage
2
20
V
V
3
Z
Z
- Zener Voltage (V)
- Zener Voltage (V)
4
30
LIMIT
226
13" diameter plastic tape and reel
25
7" diameter plastic tape and reel
V
5
ZT
40
at I
6
ZT
DELIVERY MODE
Document Number: 88485
50
7
8
Revision: 17-Aug-07
60
9
UNIT
°C/W
°C/W
70
10