Document
BZX84J series
Single Zener diodes
Rev. 2 — 1 August 2011
Product data sheet
1. Product profile
1.1 General description
General-purpose Zener diodes in a SOD323F (SC-90) very small and flat lead Surface-Mounted Device (SMD) plastic package.
1.2 Features and benefits
Non-repetitive peak reverse power dissipation: 40 W
Total power dissipation: 550 mW AEC-Q101 qualified Small plastic package suitable for
surface-mounted design
Wide working voltage range: nominal 2.4 V to 75 V (E24 range)
Two tolerance series: 2 % and 5 % Low differential resistance
1.3 Applications
General regulation functions
1.4 Quick reference data
Table 1. Symbol VF PZSM
Quick reference data Parameter forward voltage non-repetitive peak reverse power dissipation
Conditions IF = 100 mA
[1] Pulse test: tp 300 s; 0.02. [2] tp = 100 s; square wave; Tj = 25 C prior to surge
2. Pinning information
Min Typ Max Unit [1] - - 1.1 V [2] - - 40 W
Table 2. Pin 1 2
Pinning Description cathode anode
[1] The marking bar indicates the cathode.
Simplified outline
[1] 12
Symbol
12 006aaa152
Nexperia
BZX84J series
Single Zener diodes
3. Ordering information
4. Marking
Table 3. Ordering information
Type number
Package
Name
Description
BZX84J-B2V4 to B SC-90 ZX84J-C75[1]
plastic surface-mounted package; 2 leads
[1] The series consists of 74 types with nominal working voltages from 2.4 V to 75 V.
Version SOD323F
Table 4. Marking codes
Type number
Marking code
BZX84J-B2V4 SL
BZX84J-B2V7 SM
BZX84J-B3V0 ST
BZX84J-B3V3 SU
BZX84J-B3V6 SV
BZX84J-B3V9 SW
BZX84J-B4V3 SZ
BZX84J-B4V7 TA
BZX84J-B5V1 TD
BZX84J-B5V6 TE
BZX84J-B6V2 TH
BZX84J-B6V8 TK
BZX84J-B7V5 TM
BZX84J-B8V2 TN
BZX84J-B9V1 TP
BZX84J-B10
S8
BZX84J-B11
S9
BZX84J-B12
SA
BZX84J-B13
SB
Type number
BZX84J-B15 BZX84J-B16 BZX84J-B18 BZX84J-B20 BZX84J-B22 BZX84J-B24 BZX84J-B27 BZX84J-B30 BZX84J-B33 BZX84J-B36 BZX84J-B39 BZX84J-B43 BZX84J-B47 BZX84J-B51 BZX84J-B56 BZX84J-B62 BZX84J-B68 BZX84J-B75 -
Marking code SC SD SE SF SG SH SK SN SP SR SS SX SY TB TC TF TG TL -
Type number
BZX84J-C2V4 BZX84J-C2V7 BZX84J-C3V0 BZX84J-C3V3 BZX84J-C3V6 BZX84J-C3V9 BZX84J-C4V3 BZX84J-C4V7 BZX84J-C5V1 BZX84J-C5V6 BZX84J-C6V2 BZX84J-C6V8 BZX84J-C7V5 BZX84J-C8V2 BZX84J-C9V1 BZX84J-C10 BZX84J-C11 BZX84J-C12 BZX84J-C13
Marking code U3 U4 U9 UA UB UC UF UG UL UM UR US UU UV UW TR TS TT TU
Type number
BZX84J-C15 BZX84J-C16 BZX84J-C18 BZX84J-C20 BZX84J-C22 BZX84J-C24 BZX84J-C27 BZX84J-C30 BZX84J-C33 BZX84J-C36 BZX84J-C39 BZX84J-C43 BZX84J-C47 BZX84J-C51 BZX84J-C56 BZX84J-C62 BZX84J-C68 BZX84J-C75 -
Marking code TV TW TX TY TZ U1 U2 U5 U6 U7 U8 UD UE UH UK UN UP UT -
BZX84J_SER
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 1 August 2011
© Nexperia B.V. 2017. All rights reserved
2 of 13
Nexperia
BZX84J series
Single Zener diodes
5. Limiting values
Table 5. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter
Conditions
Min
IF forward current
IZSM non-repetitive peak reverse current
[1] -
PZSM
Ptot Tj Tamb Tstg
non-repetitive peak reverse power dissipation total power dissipation junction temperature ambient temperature storage temperature
Tamb 25 C
[1] -
[2] 55 65
Max
250
see Table 8 and 9
40
Unit mA
W
550 150 +150 +150
mW C C C
[1] tp = 100 s; square wave; Tj = 25 C prior to surge
[2] Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated, mounting pad for cathode 1 cm2.
6. Thermal characteristics
Table 6. Symbol Rth(j-a)
Rth(j-sp)
Thermal characteristics
Parameter
thermal resistance from junction to ambient
thermal resistance from junction to solder point
Conditions in free air
Min Typ Max Unit [1] - - 230 K/W
[2] - - 55 K/W
[1] Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm2. [2] Soldering point of cathode tab.
7. Characteristics
Table 7. Characteristics Tj = 25 C unless otherwise specified. Symbol Parameter VF forward voltage
[1] Pulse test: tp 300 s; 0.02.
Conditions
IF = 10 mA IF = 100 mA
Min Typ Max Unit
[1]
- - 0.9 V - - 1.1 V
BZX84J_SER
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 1 August 2011
© Nexperia B.V. 2017. All rights reserved
3 of 13
Nexperia
BZX84J series
Single Zener diodes
Table 8. Characteristics per type; BZX84J-B2V4 to BZX84J-C24 Tj = 25 C unless otherwise specified.
BZX84J- Sel Working xxx voltage
Differential resistance
Reverse current
VZ (V)
rdif ()
IR (A)
Temperature coefficient
SZ (mV/K)
IZ = 5 mA Min Max
2V4 B 2.35 2.45
C 2.2 2.6
2V7 B 2.65 2.75
C 2.5 2.9
3V0 B 2.94 3.06
C 2.8 3.2
3V3 B 3.23 3.37
C 3.1 3.5
3V6 B 3.53 3.67
C 3.4 3.8
3V9 B 3.82 3.98
C 3.7 4.1
4V3 B 4.21 4.39
C4
4.6
4V7 B 4.61 4.79
C 4.4 5
5V1 B 5
5.2
C 4.8 5.4
5.