1N5248B\D7 Vishay Semiconductors, 1N5248B\D7 Datasheet - Page 4

• Manufacturer Part Number: 1N5248B\D7
• Description: Zener Diodes USE 78-1N5248B
• Manufacturer: Vishay Semiconductors

Specifications of 1N5248B\D7

• Zener Voltage: 18 V
• Voltage Tolerance: 5 %
• Voltage Temperature Coefficient: 0.085 %/k
• Zener Current: 0.2 A
• Power Dissipation: 500 mW
• Maximum Reverse Leakage Current: 0.1 uA
• Maximum Zener Impedance: 21 Ohms
• Maximum Operating Temperature: + 175 C
• Mounting Style: Through Hole
• Package / Case: DO-35
• Configuration: Single
• Minimum Operating Temperature: - 65 C
• Factory Pack Quantity: 20000

Rev. 2.0, 31-Jan-12
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
For technical questions within your region: [e-mail], [e-mail],
Fig. 7 - Forward Current vs. Forward Voltage
95 9605
95 9604
0.001
100
0.01
100
80
60
40
20
0.1
10
0
1
Fig. 8 - Z-Current vs. Z-Voltage
www.vishay.com
0
0
1000
100
10
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
0.2
V
4
1
10
F
V
- Forward Voltage (V)
t
-1
T
p
Z
t
/T = 0.1
j
t
p
p
- Z-Voltage (V)
= 25 °C
/T = 0.5
/T = 0.2
0.4
6
t
p
/T = 0.05
0.6
8
P
T
tot
amb
t
p
/T = 0.02
= 500 mW
= 25 °C
12
0.8
10
0
1.0
20
t
p
/T = 0.01
Fig. 11 - Thermal Response
t
p
- Pulse Length (ms)
4
10
Single Pulse
1
i
ZM
= (- V
Fig. 10 - Differential Z-Resistance vs. Z-Voltage
95 9607
Z
www.vishay.com/doc?91000
95 9606
+ (V
1000
100
50
40
30
20
10
10
0
1
Z
Fig. 9 - Z-Current vs. Z-Voltage
15
2
0
+ 4r
10 mA
5 mA
1N5221B to 1N5267B
10
zj
x T/Z
2
Vishay Semiconductors
R
5
T = T
20
thJA
I
V
V
Z
thp
Z
Z
= 1 mA
= 300 K/W
jmax
)
- Z-Voltage (V)
- Z-Voltage (V)
[e-mail]
1/2
10
)/(2r
- T
25
amb
zj
)
15
Document Number: 85588
P
T
tot
amb
95 9603
T
= 500 mW
j
30
= 25 °C
= 25 °C
20
35
25