BZX84W series
Voltage regulator diodes
Rev. 1 — 29 May 2018
Product data sheet
1
Product profile
1.1 General description
General-purpose Zener diodes in an SOT323 (SC-70) leadless very small Surface-
Mounted Device (SMD) plastic package.
1.2 Features and benefits
•
Wide working voltage range: nominal 2.4 V to 75 V (E24 range)
•
Two tolerance series: ± 2 % and ± 5 %
•
AEC-Q101 qualified
1.3 Applications
•
General regulation functions
•
High-frequency applications
2
Pinning information
Description
anode
not connected
cathode
3
Table 1. Pinning
Pin Symbol
1
2
3
A
n.c.
K
Simplified outline
Graphic symbol
K
A
n.c.
aaa-006592
1
2
3
Ordering information
Package
Name
Description
Plastic surface-mounted package; 3 leads
Version
SOT323
SC-70
Table 2. Ordering information
Type number
BZX84W-B2V4 to
[1]
BZX84W-C75
[1] The series consists of 74 types with nominal working voltages from 2.4 V to 75 V.
Nexperia
BZX84W series
Voltage regulator diodes
4
Marking
Marking
Code
D3%
D4%
D5%
D6%
D7%
D8%
D9%
E4%
E5%
E6%
E7%
E8%
E9%
F5%
F7%
F9%
J2%
J3%
J4%
Type number Marking
Code
BZX84W-B15
BZX84W-B16
BZX84W-B18
BZX84W-B20
BZX84W-B22
BZX84W-B24
BZX84W-B27
BZX84W-B30
BZX84W-B33
BZX84W-B36
BZX84W-B39
BZX84W-B43
BZX84W-B47
BZX84W-B51
BZX84W-B56
BZX84W-B62
BZX84W-B68
BZX84W-B75
-
J5%
J6%
J7%
J8%
J9%
K5%
K6%
K7%
K8%
K9%
L2%
L3%
L5%
L6%
L7%
L8%
L9%
M2%
-
Type number
Marking
Code
Type number Marking
Code
BZX84W-C15 R8%
BZX84W-C16 R9%
BZX84W-C18 S2%
BZX84W-C20 S3%
BZX84W-C22 S4%
BZX84W-C24 S5%
BZX84W-C27 S6%
BZX84W-C30 S7%
BZX84W-C33 S8%
BZX84W-C36 S9%
BZX84W-C39 U2%
BZX84W-C43 U3%
BZX84W-C47 U4%
BZX84W-C51 U5%
BZX84W-C56 U6%
BZX84W-C62 U7%
BZX84W-C68 U8%
BZX84W-C75 U9%
-
-
Table 3. Marking Codes
Type number
BZX84W-B2V4
BZX84W-B2V7
BZX84W-B3V0
BZX84W-B3V3
BZX84W-B3V6
BZX84W-B3V9
BZX84W-B4V3
BZX84W-B4V7
BZX84W-B5V1
BZX84W-B5V6
BZX84W-B6V2
BZX84W-B6V8
BZX84W-B7V5
BZX84W-B8V2
BZX84W-B9V1
BZX84W-B10
BZX84W-B11
BZX84W-B12
BZX84W-B13
BZX84W-C2V4 M3%
BZX84W-C2V7 M4%
BZX84W-C3V0 M5%
BZX84W-C3V3 M6%
BZX84W-C3V6 M7%
BZX84W-C3V9 M9%
BZX84W-C4V3 N3%
BZX84W-C4V7 P3%
BZX84W-C5V1 P4%
BZX84W-C5V6 P5%
BZX84W-C6V2 P6%
BZX84W-C6V8 P7%
BZX84W-C7V5 P8%
BZX84W-C8V2 P9%
BZX84W-C9V1 R3%
BZX84W-C10
BZX84W-C11
BZX84W-C12
BZX84W-C13
R4%
R5%
R6%
R7%
% = placeholder for manufacturing site code
BZX84W_SER
All information provided in this document is subject to legal disclaimers.
© Nexperia B.V. 2018. All rights reserved.
Product data sheet
Rev. 1 — 29 May 2018
2 / 14
Nexperia
BZX84W series
Voltage regulator diodes
5
Limiting values
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
I
F
P
ZSM
P
tot
T
j
T
amb
T
stg
Parameter
forward current
non-repetitive peak reverse power
dissipation
total power dissipation
junction temperature
ambient temperature
storage temperature
t
p
= 100 µs; square wave;
T
amb
= 25 °C; prior to surge
T
amb
= 25 °C
[1]
Conditions
Min
-
-
-
-
−55
−65
Max
200
40
275
150
+150
+150
Unit
mA
W
mW
°C
°C
°C
[1] Device mounted on an FR4 Printed -Circuit Board (PCB), single-sided copper, tin-plated and standard footprint.
6
Thermal characteristics
Parameter
thermal resistance from junction
to ambient
Conditions
in free air
[1]
Table 5. Thermal characteristics
Symbol
R
th(j-a)
Min
-
Typ
-
Max
455
Unit
K/W
[1] Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.
BZX84W_SER
All information provided in this document is subject to legal disclaimers.
© Nexperia B.V. 2018. All rights reserved.
Product data sheet
Rev. 1 — 29 May 2018
3 / 14
Nexperia
BZX84W series
Voltage regulator diodes
7
Characteristics
Table 6. Electrical characteristics
T
j
= 25 °C unless otherwise specified.
Symbol
V
F
I
R
Parameter
forward voltage
reverse current
BZX84W-B/C2V4
BZX84W-B/C2V7
BZX84W-B/C3V0
BZX84W-B/C3V3
BZX84W-B/C3V6
BZX84W-B/C3V9
BZX84W-B/C4V3
BZX84W-B/C4V7
BZX84W-B/C5V1
BZX84W-B/C5V6
BZX84W-B/C6V2
BZX84W-B/C6V8
BZX84W-B/C7V5
BZX84W-B/C8V2
BZX84W-B/C9V1
BZX84W-B/C10
BZX84W-B/C11
BZX84W-B/C12
BZX84W-B/C13
BZX84W-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
= 0.7 V
Znom
50
20
10
5
5
3
3
3
2
1
3
2
1
700
500
200
100
100
100
50
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
nA
nA
nA
nA
nA
nA
nA
Conditions
I
F
= 10 mA
Max
0.9
Unit
V
BZX84W_SER
All information provided in this document is subject to legal disclaimers.
© Nexperia B.V. 2018. All rights reserved.
Product data sheet
Rev. 1 — 29 May 2018
4 / 14
Nexperia
BZX84W series
Working voltage
V
Z
(V);
at I
Z
= 5 mA
Tol. ± 2%
(B)
Tol. ± 5%
(C)
Differential resistance
r
diff
(Ω);
at I
Ztest
= 1 mA
at I
Ztest
= 5 mA
Temperature Diode
coefficient capacit.
[1]
S
Z
(mV/K); C
d
(pF)
I
Ztest
= 5 mA
Non-
repetitive
peak
reverse
current
I
ZSM
(A) at
t
p
= 100 µs;
T
amb
= 25°C
Max
6
6
6
6
6
6
6
6
6
6
6
6
4
4
3
3
2.5
2.5
2.5
2.0
1.5
1.5
1.5
1.25
1.25
Voltage regulator diodes
Table 7. Electrical characteristics per type
BZX84W-
B or C
Min
2V4
2V7
3V0
3V3
3V6
3V9
4V3
4V7
5V1
5V6
6V2
6V8
7V5
8V2
9V1
10
11
12
13
15
16
18
20
22
24
2.35
2.65
2.94
3.23
3.53
3.82
4.21
4.61
5.00
5.49
6.08
6.66
7.35
8.04
8.92
9.80
10.8
11.8
12.7
14.7
15.7
17.6
19.6
21.6
23.5
Max
2.45
2.75
3.06
3.37
3.67
3.98
4.39
4.79
5.20
5.71
6.32
6.94
7.65
8.36
9.28
11.2
12.2
13.3
15.3
16.3
18.4
20.4
22.4
24.5
Min
2.2
2.5
2.8
3.1
3.4
3.7
4.0
4.4
4.8
5.2
5.8
6.4
7.0
7.7
8.5
10.4
11.4
12.4
13.8
15.3
16.8
18.8
20.8
22.8
Max
2.6
2.9
3.2
3.5
3.8
4.1
4.6
5.0
5.4
6.0
6.6
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
25.6
Typ
275
300
325
350
375
400
410
425
400
80
40
30
30
40
40
50
50
50
50
50
50
50
60
60
60
Max
600
600
600
600
600
600
600
500
480
400
150
80
80
80
100
150
150
150
170
200
200
225
225
250
250
Typ
70
75
80
85
85
85
80
50
40
15
6
6
6
6
6
8
10
10
10
10
10
10
15
20
25
Max
100
100
95
95
90
90
90
80
60
40
10
15
15
15
15
20
20
25
30
30
40
45
55
55
70
Typ
-1.6
-2.0
-2.1
-2.4
-2.4
-2.5
-2.5
-1.4
-0.8
1.2
2.3
3.0
4.0
4.6
5.5
6.4
7.4
8.4
9.4
11.4
12.4
14.4
16.4
18.4
20.4
Max
450
450
450
450
450
450
450
300
300
300
200
200
150
150
150
90
85
85
80
75
75
70
60
60
55
10.20 9.4
[1] f = 1 MHz; V
R
= 0 V
BZX84W_SER
All information provided in this document is subject to legal disclaimers.
© Nexperia B.V. 2018. All rights reserved.
Product data sheet
Rev. 1 — 29 May 2018
5 / 14
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