Discrete POWER & Signal
Technologies
N
Absolute Maximum Ratings* TA = 25°C unless otherwise noted Tolerance: C = 5%
Electrical Characteristics TA = 25°C unless otherwise noted
@
NOTES:
1) These ratings are based on a maximum junction temperature of 200 degrees C.
2) These are steady state limits. The factory should be consulted on applications involving pulsed
or low duty cycle operations.
*These ratings are limiting values above which the serviceability of the diode may be impaired.
**Non-recurrent square wave PW= 8.3 ms, TA= 50 degrees C.
@@@
BZX55C 3V3 - 33 Series Half Watt Zeners
Parameter Value Units
Storage Temperature Range -65 to +200 °C
Maximum Junction Operating Temperature + 200 °C
Lead Temperature (1/16” from case for 10 seconds) + 230 °C
To ta l De vice Di ssip atio n
Derate above 25°C500
4.0 mW
mW/°C
Surge Power** 30 W
Device VZ
(V)
MIN MAX
ZZ
(ΩΩ)IZT
(m A) ZZK
(ΩΩ)IZT
(mA) VR
(V) IR
(µµA) IR
(µµA)
TA= 150°°C
TC
(%/°°C) IZM
(mA)
BZ X55C 3V3
BZ X55C 3V6
BZ X55C 3V9
BZ X55C 4V3
BZ X55C 4V7
3.1
3.4
3.7
4.0
4.4
3.5
3.8
4.1
4.6
5.0
85
85
85
75
60
5.0
5.0
5.0
5.0
5.0
600
600
600
600
600
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
2.0
1.0
0.5
40
40
40
20
10
- 0.060
- 0.055
- 0.050
- 0.040
- 0.020
115
105
95
90
85
BZ X55C 5V1
BZ X55C 5V6
BZ X55C 6V2
BZ X55C 6V8
BZ X55C 7V5
4.8
5.2
5.8
6.4
7.0
5.4
6.0
6.6
7.2
7.9
35
25
10
8.0
7.0
5.0
5.0
5.0
5.0
5.0
550
450
200
150
50
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
3.0
5.0
0.1
0.1
0.1
0.1
0.1
2.0
2.0
2.0
2.0
2.0
+0.010
+0.025
+0.032
+0.040
+0.045
80
70
64
58
53
BZ X55C 8V2
BZ X55C 9V1
BZ X55C 10
BZ X55C 11
BZ X55C 12
7.7
8.5
9.4
10.4
11.4
8.7
9.6
10.6
11.6
12.7
7.0
10
15
20
20
5.0
5.0
5.0
5.0
5.0
50
50
70
70
90
1.0
1.0
1.0
1.0
1.0
6.2
6.8
7.5
8.2
9.1
0.1
0.1
0.1
0.1
0.1
2.0
2.0
2.0
2.0
2.0
+0.048
+0.050
+0.055
+0.060
+0.065
47
43
40
36
32
BZ X55C 13
BZ X55C 15
BZ X55C 16
BZ X55C 18
BZ X55C 20
12.4
13.8
15.3
16.8
18.8
14.1
15.6
17.1
19.1
21.1
26
30
40
50
55
5.0
5.0
5.0
5.0
5.0
110
110
170
170
220
1.0
1.0
1.0
1.0
1.0
10
11
12
13
15
0.1
0.1
0.1
0.1
0.1
2.0
2.0
2.0
2.0
2.0
0.070
0.070
0.075
0.075
0.080
29
27
24
21
20
BZ X55C 22
BZ X55C 24
BZ X55C 27
BZ X55C 30
BZ X55C 33
20.8
22.8
25.1
28.0
31.0
23.3
25.6
28.9
32.0
35.0
55
80
80
80
80
5.0
5.0
5.0
5.0
5.0
220
220
220
220
220
1.0
1.0
1.0
1.0
1.0
16
18
20
22
24
0.1
0.1
0.1
0.1
0.1
2.0
2.0
2.0
2.0
2.0
0.080
0.080
0.085
0.085
0.085
18
16
14
13
12
VF Fow a rd Vol tag e = 1.0 V Maximu m @ IF = 100 mA for all BZX 55 series
BZX55C 3V3 - BZX55C 33 Series
DO-35
