BZX55C33 (Seme LAB)
VOLTAGE REGULATOR DIODE

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BZX55C Series
MECHANICAL DATA
Dimensions in mm(inches)
0.51 ± 0.10
(0.02 ± 0.004)
3
0.31
(0.012)
rad.
21
1.91 ± 0.10
(0.075 ± 0.004)
3.05 ± 0.13
(0.12 ± 0.005)
0.31
(0.012)
rad.
A = 1.02 ± 0.10
(0.04 ± 0.004)
A
1.40
(0.055)
max.
LCC1 PACKAGE
Underside View
Pad 1 – Anode
Pad 2 – N/C
Pad 3 – Cathode
VOLTAGE REGULATOR
DIODE IN A
CERAMIC SURFACE MOUNT
PACKAGE
FOR HI–REL APPLICATIONS
FEATURES
• HERMETIC CERAMIC SURFACE MOUNT
PACKAGE (SOT23 COMPATIBLE)
• VOLTAGE RANGE 2.4 TO 75V
ABSOLUTE MAXIMUM RATINGS
PTOT
Power Dissipation
Derate above 25°C
TMB = 25°C
TOP
TSTG
TSOL
RθJA
RθJ–MB
Maximum Operating Ambient Temperature
Storage Temperature Range
Soldering Temperature
(5 seconds max.)
Thermal Resistance Junction to Ambient
Thermal Resistance Junction to Mounting Base
500mW
4mW/°C
–55 to +150°C
–65 to +175°C
260°C
336°C/W
140°C/W
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise stated)
Parameter
Test Conditions
Min.
VZ Zener Voltage
For VZ nom. 36V, IZ = 5mA
For VZ nom. 39V, IZ = 2.5mA
VZ min.
IR Reverse Current
VR = VR test
VR = VR test
TAMB = 150°C
ZZ Small Signal Breakdown Impedance IZ = IZ test
ZK Small Signal Breakdown Impedance For VZ nom. 36V, IZK = 1.0mA
near breakdown knee
For VZ nom. 39V, IZK = 0.5mA
Typ.
VZ nom.
Max. Units
VZ max. V
IR max.
IR max(2)
ZZ max.
µA
ZK max.
See table 1 for type variants and test parameters.
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed
to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.
Semelab encourages customers to verify that datasheets are current before placing orders.
Semelab plc. Telephone +44(0)1455) 556565. Fax +44(0)1455) 552612.
E-mail: sales@semelab.co.uk Website http://www.semelab.co.uk
Document Number 5743
Issue 4


BZX55C33 (Seme LAB)
VOLTAGE REGULATOR DIODE

No Preview Available !

Click to Download PDF File for PC

BZX55C Series
TABLE 1 – TYPE VARIANTS & TEST PARAMETERS
Product
VZ nom. VZ min. VZ max. IZ max. ZZ max. VR test IR max.
(V) (V) (V) (mA) () (V) (µA)
BZX55C2V4 2.4 2.28 2.56 155 100 1.0 50.0
BZX55C2V7 2.7 2.5 2.9 135 100 1.0 20.0
BZX55C3V0 3.0 2.8 3.2 125 100 1.0 4.00
BZX55C3V3 3.3 3.1 3.5 115 100 1.0 3.00
BZX55C3V6 3.6 3.4 3.8 105 100 1.0 2.00
BZX55C3V9 3.9 3.7 4.1 95 100 1.0 2.00
BZX55C4V3 4.3 4.0 4.6 90 75 1.0 1.00
BZX55C4V7 4.7 4.4 5.0 85 75 1.0 0.50
BZX55C5V1 5.1 4.8 5.4 80 40 1.0 0.15
BZX55C5V6 5.6 5.2 6.0 70 40 1.0 0.15
BZX55C6V2 6.2 5.8 6.6 64 10 2.0 0.15
BZX55C6V8 6.8 6.4 7.2 58 8.0 3.0 0.15
BZX55C7V5 7.5 7.0 7.9 53 7.0 5.0 0.15
BZX55C8V2 8.2 7.7 8.7 47 7.0 6.2 0.15
BZX55C9V1 9.1 8.5 9.6 43 10 6.8 0.15
BZX55C10
10
9.4 10.6 40
15
7.5 0.15
BZX55C11
11
10.4 11.6
36
20
8.2 0.15
BZX55C12
12
11.4 12.7
32
20
9.1 0.15
BZX55C13
13
12.4 14.1
29
26
10 0.15
BZX55C15
15
13.8 15.6
27
30
11 0.15
BZX55C16
16
15.3 17.1
24
40
12 0.15
BZX55C18
18
16.8 19.1
21
50
13 0.15
BZX55C20
20
18.8 21.2
20
55
15 0.15
BZX55C22
22
20.8 23.3
18
55
16 0.15
BZX55C24
24
22.8 25.6
16
80
18 0.15
BZX55C27
27
25.1 28.9
14
80
20 0.15
BZX55C30
30
28
32
13
80
22 0.15
BZX55C33
33
31
35
12
80
24 0.15
BZX55C36
36
34
38
11
80
27 0.15
BZX55C39
39
37
41
10
90
30 0.15
BZX55C43
43
40
46
9.2
90
33 0.15
BZX55C47
47
44
50
8.5 110 36 0.15
BZX55C51
51
48
54
7.8 125 39 0.15
BZX55C56
56
52
60
7.0 135 43 0.15
BZX55C62
62
58
66
6.4 150 47 0.15
BZX55C68
68
64
72
5.9 200 51 0.15
BZX55C75
75
70
80
5.3 250 56 0.15
TCVZ
min. max.
(%/°C)
-0.08
-0.08
-0.08
-0.08
-0.08
-0.07
-0.04
-0.03
-0.02
-0.01
0
+0.01
+0.01
+0.01
+0.02
+0.03
+0.03
+0.03
+0.03
+0.03
+0.03
+0.03
+0.03
+0.03
+0.04
+0.04
+0.04
+0.04
+0.04
+0.04
+0.04
+0.04
+0.04
+0.04
+0.04
+0.04
+0.04
-0.06
-0.06
-0.06
-0.05
-0.04
-0.03
-0.01
+0.01
+0.05
+0.06
+0.07
+0.08
+0.09
+0.09
+0.10
+0.11
+0.11
+0.11
+0.11
+0.11
+0.11
+0.11
+0.11
+0.11
+0.12
+0.12
+0.12
+0.12
+0.12
+0.12
+0.12
+0.12
+0.12
+0.12
+0.12
+0.12
+0.12
ZK max. IR max(2)
()
600
600
600
600
600
600
600
600
550
450
200
150
50
50
50
70
70
90
110
110
170
170
220
220
220
220
220
220
220
500
600
700
700
1000
1000
1000
1500
(µA)
100
50
40
40
40
40
20
10
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
5.0
5.0
5.0
10
10
10
10
10
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed
to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.
Semelab encourages customers to verify that datasheets are current before placing orders.
Semelab plc. Telephone +44(0)1455) 556565. Fax +44(0)1455) 552612.
E-mail: sales@semelab.co.uk Website http://www.semelab.co.uk
Document Number 5743
Issue 4




BZX55C33.pdf
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