MAGNA
BZY93 SERIES
TEC
VOLTAGE REGULATOR
DIODES
MECHANICAL DATA
Dimensions in mm(inches)
FEATURES
The BZY93 series is a range of medium
power silicon voltage regulator diodes for
general pupose use in a DO-4 outline metal
case encapsulation for stud mounting.
Both polarity types are available, BZY93C
having stud cathode and BZY93C–R having
stud anode.
Dim.
A
B
C
D
E
F
G
H
J
K
Min.
–
–
10.72
–
10.80Ø
–
4.20Ø
1.60Ø
–
–
Nom.
–
–
–
–
–
–
–
–
–
–
Max.
10.28
1.80
11.50
10.77Ø
11.10Ø
4.40
4.80Ø
1.80Ø
20.32
6.35
ABSOLUTE MAXIMUM RATINGS
I
ZM
max.
I
FRM
max.
I
F(AV)
max.
P
TOT
max.
P
Z(sur)
max.
T
STG
T
J
max.
R
q
JA
R
q
J–MB
R
q
MB–H
Averaged over any 20ms period
T
MB
= 75°C
T
MB
= 100°C
T
MB
= 75°C
Storage Temperature Range
Maximum Junction Temperature
Thermal Resistance Junction to Ambient
Thermal Resistance Junction to Mounting Base
Thermal Resistance Mounting Base to Heatsink
Derating factor T
MB
> 75°C
20A
15A
5A
20W
15W
500W
–55 to +175°C
175°C
5°C/W
50°C/W
0.6°C/W
0.2W/°C
Prelim. 12/96
Magnatec.
Telephone +44(0)1455 554711.
Fax +44(0)1455 558843.
E-mail:
magnatec@semelab.co.uk
Website:
http://www.semelab.co.uk
MAGNA
BZY93 SERIES
TEC
Product
Test I
Z
(A)
V
Z
1
@ Test I
Z
(V)
Min.
Max.
R
Z
1
@ Test I
Z
(
W
)
Typ.
Max.
S
Z
1
(mV/°C)
Typ.
I
R
(µA)
Max.
At
V
R
(V)
ELECTRICAL CHARACTERISTICS
(T
mb
= 25°C) UNLESS OTHERWISE STATED
C6V8
C7V5
C8V2
C9V1
C10
C11
C12
C13
C15
C16
C18
C20
C22
C24
C27
C30
C33
C36
C39
C43
C47
C51
C56
C62
C68
C75
2.0
2.0
2.0
1.0
1.0
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
6.4
7.0
7.7
8.5
9.4
10.4
11.4
12.4
13.8
15.3
16.8
18.8
20.8
22.7
25.1
28.0
31.0
34.0
37.0
40.0
44.0
48.0
52.0
58.0
64.0
70.0
7.2
7.9
8.7
9.6
10.6
11.6
12.7
14.1
15.6
17.1
19.1
21.2
23.3
25.9
28.9
32.0
35.0
38.0
41.0
46.0
50.0
54.0
60.0
66.0
72.0
79.0
0.04
0.04
0.05
0.07
0.07
0.08
0.08
0.08
0.10
0.18
0.20
0.20
0.21
0.22
0.25
0.30
0.32
0.75
0.85
0.9
1.0
1.2
1.3
1.5
1.8
2.0
0.2
0.3
0.3
0.5
0.5
1.0
1.0
1.0
1.2
1.2
1.5
1.5
1.8
2.0
2.0
2.5
3.0
4.0
5.0
6.5
7.0
7.5
8.0
9.0
10.0
10.5
2.5
3.0
4.0
5.0
7.0
7.5
8.0
8.5
10.0
11.0
12.0
14.0
16.0
18.0
21.0
25.0
30.0
32.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
100
100
100
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
2.0
2.0
5.6
6.2
6.8
7.5
8.2
9.1
10.0
11.0
12.0
13.0
15.0
16.0
18.0
20.0
22.0
24.0
27.0
30.0
33.0
36.0
39.0
43.0
47.0
51.0
Notes
1. Pulse Test: t
p
£
100
m
s,
d £
0.1%.
Magnatec.
Telephone +44(0)1455 554711.
Fax +44(0)1455 558843.
E-mail:
magnatec@semelab.co.uk
Website:
http://www.semelab.co.uk
Prelim. 12/96
MAGNA
BZY93 SERIES
TEC
TYPICAL STATIC ZENER CHARACTERISTICS
TYPICAL TEMPERATURE COEFFICIENT vs
ZENER VOLTAGE
TYPICAL DYNAMIC IMPEDANCE vs ZENER CURRENT
Magnatec.
Telephone +44(0)1455 554711.
Fax +44(0)1455 558843.
E-mail:
magnatec@semelab.co.uk
Website:
http://www.semelab.co.uk
Prelim. 12/96
MAGNA
BZY93 SERIES
TEC
TYPICAL DYNAMIC IMPEDANCE vs
ZENER VOLTAGE
TYPICAL ZENER CAPACITANCE vs
REVERSE VOLTAGE
THERMAL RESISTANCE vs SQUARE SIDE VERTICALLY MOUNTED
HEATSINK OF 16 s.w.g. (1.625mm) NORMAL BRIGHT FINISH.
Magnatec.
Telephone +44(0)1455 554711.
Fax +44(0)1455 558843.
E-mail:
magnatec@semelab.co.uk
Website:
http://www.semelab.co.uk
Prelim. 12/96
MAGNA
BZY93 SERIES
TEC
MAXIMUM TOTAL DISSIPATION vs MOUNTING BASE TEMPERATURE
Magnatec.
Telephone +44(0)1455 554711.
Fax +44(0)1455 558843.
E-mail:
magnatec@semelab.co.uk
Website:
http://www.semelab.co.uk
Prelim. 12/96
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