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SO
T2
3
BZX84 series
Voltage regulator diodes
Rev. 6 — 6 March 2014
Product data sheet
1. Product profile
1.1 General description
Low-power voltage regulator diodes in a small SOT23 (TO-236AB) Surface-Mounted
Device (SMD) plastic package.
The diodes are available in the normalized E24
1
% (BZX84-A),
2
% (BZX84-B) and
approximately
5
% (BZX84-C) tolerance range. The series includes 37 breakdown
voltages with nominal working voltages from 2.4 V to 75 V.
1.2 Features and benefits
Working voltage range:
nominal 2.4 V to 75 V (E24 range)
Three tolerance series:
1
%,
2
% and
Non-repetitive peak reverse power
approximately
5
%
dissipation:
40 W
AEC-Q101 qualified
Total power dissipation:
250 mW
1.3 Applications
General regulation functions
1.4 Quick reference data
Table 1.
Symbol
V
F
P
tot
[1]
[2]
Quick reference data
Parameter
forward voltage
total power dissipation
Conditions
I
F
= 10 mA
T
amb
25 °C
[1]
[2]
Min
-
-
Typ
-
-
Max
0.9
250
Unit
V
mW
Pulse test: t
p
100
s;
0.02
Device mounted on a FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated and standard
footprint.
NXP Semiconductors
BZX84 series
Voltage regulator diodes
2. Pinning information
Table 2.
Pin
1
2
3
Pinning
Symbol
A
n.c.
K
Description
anode
not connected
cathode
1
2
3
A
K
n.c.
aaa-006592
Simplified outline
Graphic symbol
3. Ordering information
Table 3.
Ordering information
Package
Name
BZX84 series
[1]
[1]
Type number
Description
Version
SOT23
TO-236AB plastic surface-mounted package; 3 leads
The series includes 37 breakdown voltages with nominal working voltages from 2.4 V to 75 V and
1
%,
2
% and
5
% tolerances.
4. Marking
Table 4.
Marking codes
Marking code
[1]
*50
*51
*52
*53
*C1
*55
*56
*57
*58
*59
*60
*61
*62
*63
*64
*65
*04
*67
*C0
*69
KE*
Type number
BZX84-A18
BZX84-A20
BZX84-A22
BZX84-A24
BZX84-A27
BZX84-A30
BZX84-A33
BZX84-A36
BZX84-A39
BZX84-A43
BZX84-A51
BZX84-A75
BZX84-B2V4
BZX84-B2V7
BZX84-B3V0
BZX84-B3V3
BZX84-B3V6
BZX84-B3V9
BZX84-B4V3
BZX84-B4V7
BZX84-B5V1
Marking code
[1]
KF*
*C2
KG*
KH*
*75
KJ*
KK*
*C3
*C4
*C5
*C6
*86
*Z0
*Z1
*S1
*S2
*S3
*S4
*S7
*S8
*R1
© NXP Semiconductors N.V. 2014. All rights reserved.
Type number
BZX84-A2V4
BZX84-A2V7
BZX84-A3V0
BZX84-A3V3
BZX84-A3V6
BZX84-A3V9
BZX84-A4V3
BZX84-A4V7
BZX84-A5V1
BZX84-A5V6
BZX84-A6V2
BZX84-A6V8
BZX84-A7V5
BZX84-A8V2
BZX84-A9V1
BZX84-A10
BZX84-A11
BZX84-A12
BZX84-A13
BZX84-A15
BZX84-A16
BZX84_SER
All information provided in this document is subject to legal disclaimers.
Product data sheet
Rev. 6 — 6 March 2014
2 of 16
NXP Semiconductors
BZX84 series
Voltage regulator diodes
Marking codes
…continued
Marking code
[1]
*R2
*R5
*R6
*R8
*R9
*T1
*66
*Z6
*Z7
*Z8
*Z9
*70
*71
*72
*73
*74
*Z5
*Z4
*Y1
*Y2
*S0
*S5
*S6
*S9
*R0
*R3
*R4
*R7
*T3
*T4
*T9
*B1
*B2
Type number
BZX84-C3V9
BZX84-C4V3
BZX84-C4V7
BZX84-C5V1
BZX84-C5V6
BZX84-C6V2
BZX84-C6V8
BZX84-C7V5
BZX84-C8V2
BZX84-C9V1
BZX84-C10
BZX84-C11
BZX84-C12
BZX84-C13
BZX84-C15
BZX84-C16
BZX84-C18
BZX84-C20
BZX84-C22
BZX84-C24
BZX84-C27
BZX84-C30
BZX84-C33
BZX84-C36
BZX84-C39
BZX84-C43
BZX84-C47
BZX84-C51
BZX84-C56
BZX84-C62
BZX84-C68
BZX84-C75
-
Marking code
[1]
*B3
*B6
Z1*
Z2*
Z3*
Z4*
Z5*
Z6*
Z7*
Z8*
Z9*
Y1*
Y2*
Y3*
Y4*
Y5*
Y6*
Y7*
Y8*
Y9*
*T2
*T5
*T6
*T7
*T8
*B4
*B5
*B7
*B8
*B9
*B0
*A1
-
Table 4.
Type number
BZX84-B5V6
BZX84-B6V2
BZX84-B6V8
BZX84-B7V5
BZX84-B8V2
BZX84-B9V1
BZX84-B10
BZX84-B11
BZX84-B12
BZX84-B13
BZX84-B15
BZX84-B16
BZX84-B18
BZX84-B20
BZX84-B22
BZX84-B24
BZX84-B27
BZX84-B30
BZX84-B33
BZX84-B36
BZX84-B39
BZX84-B43
BZX84-B47
BZX84-B51
BZX84-B56
BZX84-B62
BZX84-B68
BZX84-B75
BZX84-C2V4
BZX84-C2V7
BZX84-C3V0
BZX84-C3V3
BZX84-C3V6
[1]
* = placeholder for manufacturing site code
BZX84_SER
All information provided in this document is subject to legal disclaimers.
© NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet
Rev. 6 — 6 March 2014
3 of 16
NXP Semiconductors
BZX84 series
Voltage regulator diodes
5. Limiting values
Table 5.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
I
F
P
ZSM
P
tot
T
amb
T
stg
T
j
[1]
[2]
Parameter
forward current
non-repetitive peak
reverse power dissipation
total power dissipation
ambient temperature
storage temperature
junction temperature
Conditions
[1]
Min
-
-
-
-
55
65
Max
200
40
250
150
+150
+150
Unit
mA
W
mW
C
C
C
T
amb
25
C
[2]
t
p
= 100
s;
square wave; T
j
= 25
C
before surge
Device mounted on a FR4 PCB, single-sided copper, tin-plated and standard footprint.
6. Thermal characteristics
Table 6.
Symbol
R
th(j-a)
R
th(j-sp)
[1]
[2]
Thermal characteristics
Parameter
thermal resistance from
junction to ambient
thermal resistance from
junction to solder point
Conditions
in free air
[1]
Min
-
-
Typ
-
-
Max
500
330
Unit
K/W
K/W
[2]
Device mounted on a FR4 PCB, single-sided copper, tin-plated and standard footprint.
Soldering point of cathode tab.
7. Characteristics
Table 7.
Characteristics
T
j
= 25
C unless otherwise specified.
Symbol
V
F
[1]
Parameter
forward voltage
Conditions
I
F
= 10 mA
[1]
Min
-
Typ
-
Max
0.9
Unit
V
Pulse test: t
p
100
s;
0.02
BZX84_SER
All information provided in this document is subject to legal disclaimers.
© NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet
Rev. 6 — 6 March 2014
4 of 16
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