DISCRETE SEMICONDUCTORS
DATA SHEET
book, halfpage
M3D154
BZX284 series
Voltage regulator diodes
Product specification
Supersedes data of 1996 Apr 17
1999 Apr 19
Philips Semiconductors
Product specification
Voltage regulator diodes
FEATURES
•
Total power dissipation:
max. 400 mW
•
Two tolerance series:
±2%
and
±5%
•
Working voltage range:
nom. 2.4 to 75 V (E24 range).
handbook, 4 columns
BZX284 series
DESCRIPTION
Low-power voltage regulator diodes in a small ceramic SMD SOD110 package.
The diodes are available in the normalized E24
±2%
(BZX284-B) and
±5%
(BZX284-C) tolerance range. The series consists of 37 types with nominal
working voltages from 2.4 to 75 V.
cathode mark
k
k
a
APPLICATIONS
•
General regulation functions.
a
bottom view
side view
top view
MAM219
Fig.1 Simplified outline (SOD110) and symbol.
MARKING
TYPE
NUMBER
BZX284-B2V4
BZX284-B2V7
BZX284-B3V0
BZX284-B3V3
BZX284-B3V6
BZX284-B3V9
BZX284-B4V3
BZX284-B4V7
BZX284-B5V1
BZX284-B5V6
BZX284-B6V2
BZX284-B6V8
BZX284-B7V5
BZX284-B8V2
BZX284-B9V1
BZX284-B10
BZX284-B11
BZX284-B12
BZX284-B13
MARKING
CODE
WO
WP
WQ
WR
WS
WT
WU
WV
WW
WX
WY
WZ
XA
XB
XC
XD
XE
XF
XG
TYPE
NUMBER
BZX284-B15
BZX284-B16
BZX284-B18
BZX284-B20
BZX284-B22
BZX284-B24
BZX284-B27
BZX284-B30
BZX284-B33
BZX284-B36
BZX284-B39
BZX284-B43
BZX284-B47
BZX284-B51
BZX284-B56
BZX284-B62
BZX284-B68
BZX284-B75
−
MARKING
CODE
XH
XI
XJ
XK
XL
XM
XN
XO
XP
XQ
XR
XS
XT
XU
XV
XW
XX
XY
−
TYPE
NUMBER
BZX284-C2V4
BZX284-C2V7
BZX284-C3V0
BZX284-C3V3
BZX284-C3V6
BZX284-C3V9
BZX284-C4V3
BZX284-C4V7
BZX284-C5V1
BZX284-C5V6
BZX284-C6V2
BZX284-C6V8
BZX284-C7V5
BZX284-C8V2
BZX284-C9V1
BZX284-C10
BZX284-C11
BZX284-C12
BZX284-C13
MARKING
CODE
YO
YP
YQ
YR
YS
YT
YU
YV
YW
YX
YY
YZ
ZA
ZB
ZC
ZD
ZE
ZF
ZG
TYPE
NUMBER
BZX284-C15
BZX284-C16
BZX284-C18
BZX284-C20
BZX284-C22
BZX284-C24
BZX284-C27
BZX284-C30
BZX284-C33
BZX284-C36
BZX284-C39
BZX284-C43
BZX284-C47
BZX284-C51
BZX284-C56
BZX284-C62
BZX284-C68
BZX284-C75
−
MARKING
CODE
ZH
ZI
ZJ
ZK
ZL
ZM
ZN
ZO
ZP
ZQ
ZR
ZS
ZT
ZU
ZV
ZW
ZX
ZY
−
1999 Apr 19
2
Philips Semiconductors
Product specification
Voltage regulator diodes
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
I
F
I
ZSM
P
tot
T
stg
T
j
Note
1. Device mounted on a printed-circuit board: 11
×
25
×
1.6 mm.
ELECTRICAL CHARACTERISTICS
Total BZX284-B and C series
T
j
= 25
°C
unless otherwise specified.
SYMBOL
V
F
I
R
PARAMETER
forward voltage
reverse current
BZX284-B/C2V4
BZX284-B/C2V7
BZX284-B/C3V0
BZX284-B/C3V3
BZX284-B/C3V6
BZX284-B/C3V9
BZX284-B/C4V3
BZX284-B/C4V7
BZX284-B/C5V1
BZX284-B/C5V6
BZX284-B/C6V2
BZX284-B/C6V8
BZX284-B/C7V5
BZX284-B/C8V2
BZX284-B/C9V1
BZX284-B/C10
BZX284-B/C11
BZX284-B/C12
BZX284-B/C13
BZX284-B/C15 to 75
V
R
= 1 V
V
R
= 1 V
V
R
= 1 V
V
R
= 1 V
V
R
= 1 V
V
R
= 1 V
V
R
= 1 V
V
R
= 2 V
V
R
= 2 V
V
R
= 2 V
V
R
= 4 V
V
R
= 4 V
V
R
= 5 V
V
R
= 5 V
V
R
= 6 V
V
R
= 7 V
V
R
= 8 V
V
R
= 8 V
V
R
= 8 V
V
R
= 0.7V
Znom
CONDITIONS
I
F
= 10 mA; see Fig.4
I
F
= 100 mA; see Fig.4
PARAMETER
continuous forward current
non-repetitive peak reverse current
total power dissipation
storage temperature
junction temperature
t
p
= 100
µs;
square wave;
T
amb
= 25
°C
prior to surge
T
amb
= 25
°C;
note 1
CONDITIONS
MIN.
−
BZX284 series
MAX.
250
UNIT
mA
see Tables 1 and 2
−
−65
−
400
+150
150
mW
°C
°C
MAX.
0.9
1.1
50
20
10
5
5
3
3
3
2
1
3
2
1
700
500
200
100
100
100
50
UNIT
V
V
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
nA
nA
nA
nA
nA
nA
nA
1999 Apr 19
3
1999 Apr 19
DIFFERENTIAL RESISTANCE
r
dif
(Ω)
at I
Ztest
= 1 mA
TYP.
275
300
325
350
375
400
410
425
400
80
40
30
15
20
20
20
25
25
25
25
25
25
30
30
30
250
250
225
4
5
6
225
4
200
4
200
3
15
20
20
20
25
30
170
2
10
150
2
10
150
2
10
150
2
10
6.4
7.4
8.4
9.4
11.4
12.4
14.4
16.4
18.4
20.4
100
2
10
5.5
80
2
10
4.6
80
2
10
4.0
80
6
15
3.0
150
6
10
2.3
400
15
40
1.2
275
250
215
170
150
120
110
108
105
103
99
97
93
88
84
80
480
40
60
−0.8
300
500
50
80
−1.4
325
600
80
90
−2.5
350
500
85
90
−2.5
370
500
85
90
−2.4
390
500
85
95
−2.4
410
500
80
95
−2.1
425
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
4.0
4.0
3.0
3.0
2.5
2.5
2.5
2.0
1.5
1.5
1.5
1.25
1.25
450
75
100
−2.0
440
12.0
400
70
100
−1.6
450
12.0
MAX.
TYP.
MAX.
TYP.
MAX.
MAX.
at I
Ztest
= 5 mA
TEMP. COEFF.
S
Z
(mV/K)
at I
Ztest
= 5 mA
(see Figs 5 and 6)
DIODE CAP.
C
d
(pF)
at f = 1 MHz;
V
R
= 0 V
NON-REPETITIVE PEAK
REVERSE CURRENT
I
ZSM
(A) at t
p
= 100
µs;
T
amb
= 25
°C
Table 1
Per type BZX284-B/C2V4 to
B/C24
T
j
= 25
°C
unless otherwise specified.
Philips Semiconductors
BZX284-
B or C
XXX
WORKING VOLTAGE
V
Z
(V)
at I
Ztest
= 5 mA
Tol.
±2%
(B)
Tol.
±5%
(C)
MIN.
MAX.
MIN.
MAX.
2V4
2.35
2.45
2.2
2.6
2V7
2.65
2.75
2.5
2.9
3V0
2.94
3.06
2.8
3.2
Voltage regulator diodes
3V3
3.23
3.37
3.1
3.5
3V6
3.53
3.67
3.4
3.8
3V9
3.82
3.98
3.7
4.1
4V3
4.21
4.39
4.0
4.6
4V7
4.61
4.79
4.4
5.0
5V1
5.00
5.20
4.8
5.4
5V6
5.49
5.71
5.2
6.0
4
6V2
6.08
6.32
5.8
6.6
6V8
6.66
6.94
6.4
7.2
7V5
7.35
7.65
7.0
7.9
8V2
8.04
8.36
7.7
8.7
9V1
8.92
9.28
8.5
9.6
10
9.80
10.20
9.4
10.6
11
10.80
11.20
10.4
11.6
12
11.80
12.20
11.4
12.7
13
12.70
13.30
12.4
14.1
15
14.70
15.30
13.8
15.6
16
15.70
16.30
15.3
17.1
18
17.60
18.40
16.8
19.1
20
19.60
20.40
18.8
21.2
22
21.60
22.40
20.8
23.3
BZX284 series
Product specification
24
23.50
24.50
22.8
25.6
1999 Apr 19
DIFFERENTIAL RESISTANCE
r
dif
(Ω)
at I
Ztest
= 0.5 mA
TYP.
35
35
40
40
40
45
45
45
50
60
75
85
400
70
175
80.2
400
55
160
71.7
400
50
140
64.4
44
40
35
375
40
120
57.0
49
350
35
110
51.0
52
325
30
90
46.1
55
325
30
80
41.2
56
300
25
75
36.4
58
300
15
60
33.0
59
0.8
0.7
0.6
0.5
0.4
0.3
0.3
0.25
0.2
275
11
40
29.7
60
0.9
250
10
40
26.6
66
1.0
250
8
40
23.4
73
1.0
MAX.
TYP.
MAX.
TYP.
MAX.
MAX.
at I
Ztest
= 2 mA
TEMP. COEFF.
S
Z
(mV/K)
at I
Ztest
= 2 mA
DIODE CAP.
C
d
(pF)
at f = 1 MHz;
V
R
= 0 V
NON-REPETITIVE PEAK
REVERSE CURRENT
I
ZSM
(A) at t
p
= 100
µs;
T
amb
= 25
°C
Table 2
Per type BZX284-B/C27 to
B/C75
T
j
= 25
°C
unless otherwise specified.
Philips Semiconductors
BZX284-
B or C
XXX
WORKING VOLTAGE
V
Z
(V)
at I
Ztest
= 2 mA
Tol.
±2%
(B)
Tol.
±5%
(C)
MIN.
MAX.
MIN.
MAX.
27
26.50
27.50
25.1
28.9
30
29.40
30.60
28.0
32.0
33
32.30
33.70
31.0
35.0
Voltage regulator diodes
36
35.30
36.70
34.0
38.0
39
38.20
39.80
37.0
41.0
43
42.10
43.90
40.0
46.0
47
46.10
47.90
44.0
50.0
51
50.00
52.00
48.0
54.0
56
54.90
57.10
52.0
60.0
62
60.80
63.20
58.0
66.0
5
68
66.60
69.40
64.0
72.0
75
73.50
76.50
70.0
79.0
BZX284 series
Product specification
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