BZT55C18-GS18 Vishay Semiconductors, BZT55C18-GS18 Datasheet - Page 5
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BZT55C18-GS18
Manufacturer Part Number
BZT55C18-GS18
Description
Zener Diodes 18 Volt 0.5W 5%
Manufacturer
Vishay Semiconductors
Datasheet
1.BZT55C33-GS18.pdf
(7 pages)
Specifications of BZT55C18-GS18
Product Category
Zener Diodes
Rohs
yes
Zener Voltage
17.95 V
Voltage Tolerance
6 %
Voltage Temperature Coefficient
0.07 %/k
Power Dissipation
500 mW
Maximum Reverse Leakage Current
0.1 uA
Maximum Zener Impedance
50 Ohms
Maximum Operating Temperature
+ 175 C
Mounting Style
SMD/SMT
Package / Case
SOD-80
Configuration
Single
Minimum Operating Temperature
- 65 C
Factory Pack Quantity
10000
Rev. 1.7, 22-Nov-11
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com,
95 9607
95 9604
100
80
60
40
20
50
40
30
20
10
0
0
Fig. 7 - Z-Current vs. Z-Voltage
Fig. 8 - Z-Current vs. Z-Voltage
15
0
www.vishay.com
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
4
1000
20
V
100
V
10
Z
Z
1
10
- Z-Voltage (V)
- Z-Voltage (V)
6
t
-1
p
t
/T = 0.1
t
p
p
/T = 0.5
/T = 0.2
25
t
p
/T = 0.05
8
P
T
P
T
tot
amb
tot
amb
= 500 mW
30
= 500 mW
= 25 °C
t
= 25 °C
12
p
/T = 0.02
10
35
20
0
t
p
/T = 0.01
Fig. 10 - Thermal Response
t
p
- Pulse Length (ms)
5
10
Single Pulse
1
i
ZM
= (- V
Fig. 9 - Differential Z-Resistance vs. Z-Voltage
Z
+ (V
95 9606
www.vishay.com/doc?91000
1000
100
Z
2
10
+ 4r
1
0
10
10 mA
zj
5 mA
x T/Z
2
R
T = T
thJA
Vishay Semiconductors
thp
5
= 300 K/W
jmax
)
I
V
1/2
Z
Z
= 1 mA
)/(2r
- T
- Z-Voltage (V)
DiodesEurope@vishay.com
10
amb
zj
)
95 9603
BZT55-Series
15
Document Number: 85637
T
j
= 25 °C
20
25