BZX84C Series
ZENER VOLTAGE REGULATORS
This series of Zener diodes is offered in the convenient,
surface mount plastic SOT-23 package. These devices
are designes to provide voltage regulation with minimum
space requirement. They are well suited for applications
such as cellular phones, hand held portables, and high
density PC boards.
FEATURES :
* 225 mW Rating on FR-4 or FR-5 Board
* Zener Breakdown Voltage Range 2.4 V to 75 V
* Package Designed for Optimal Automated
Board Assembly
* Small Package Size for High Density Applications
* ESD Rating of Class 3 (>16 KV) per Human
Body Model
* Pb / RoHS Free
Absolute Maximum Ratings ( Ta = 25 °C )
Total Power Dissipation on FR-5 Board,
(Note 1) @ Ta = 25 °C
Derated above 25 °C
Thermal Resistance ( Jucntion to Ambient)
Total Power Dissipation on Alumina Substrate,
(Note 2) @ Ta = 25 °C
Derated above 25 °C
Thermal Resistance ( Jucntion to Ambient)
Junction and Storage Temperature Range
Notes :
(1) FR-5 =1 x 0.75 x 0.62 in.
(2) Alumina = 0.4 x 0.3 x 0.24 in, 99.5% alumina
Page 1 of 2 Rev. 03 : March 4, 2006
mW
mW
225
300
RӨJA
TJ, TSTG
mW/°C
°C/W
°C
2.4
417
- 65 to + 150
mW/°C
°C/W
1.8
556
PD
RӨJA
PD
RATING SYMBOL VALUE UNIT
3
bottom view
3
12
1.02
0.89
2.04
1.78
3.10
2.70
Dimensions in millimeters
1 2
0.19
0.08
3.0
2.2
0.50
0.35
0.100
0.013
1.40
0.95
SOT-23
1.65
1.20
Certificate TH97/10561QM
Certificate TW00/17276EM
ELECTRICAL CHARACTERISTICS
( Ta = 25 °C unless otherwise noted, V
F
= 0.90 V Max. @ I
F
= 10 mA )
ZZT1 ZZT2 ZZT3 Max. Reverse
@ I
ZT1
= @ I
ZT2
= @ I
ZT3
= Leakage C (pF)
TYPE NO. 5 mA 1 mA 20 mA Current @ V
R
=0
f = 1 MHz
Min Nom Max Min Max Min Max (μA) (V) Min Max
BZX84C2V4 C8 2.2 2.4 2.6 100 1.7 2.1 600 2.6 3.2 50 50 1.0 -3.5 0 450
BZX84C2V7 D8 2.5 2.7 2.9 100 1.9 2.4 600 3.0 3.6 50 20 1.0 -3.5 0 450
BZX84C3V0 E8 2.8 3.0 3.2 95 2.1 2.7 600 3.3 3.9 50 10 1.0 -3.5 0 450
BZX84C3V3 F8 3.1 3.3 3.5 95 2.3 2.9 600 3.6 4.2 40 5 1.0 -3.5 0 450
BZX84C3V6 H8 3.4 3.6 3.8 90 2.7 3.3 600 3.9 4.5 40 5 1.0 -3.5 0 450
BZX84C3V9 J8 3.7 3.9 41 90 2.9 3.5 600 4.1 4.7 30 3 1.0 -3.5 -2.5 450
BZX84C4V3 K8 4.0 4.3 4.6 90 3.3 4.0 600 4.4 5.1 30 3 1.0 -3.5 0 450
BZX84C4V7 M8 4.4 4.7 5.0 80 3.7 4.7 500 4.5 5.4 15 3 2.0 -3.5 0.2 260
BZX84C5V1 N8 4.8 5.1 5.4 60 4.2 5.3 480 5.0 5.9 15 2 2.0 -2.7 1.2 225
BZX84C5V6 P8 5.2 5.6 6.0 40 4.8 6.0 400 5.2 6.3 10 1 2.0 -2.0 2.5 200
BZX84C6V2 R8 5.8 6.2 6.6 10 5.6 6.6 150 5.8 6.8 6 3 4.0 0.4 3.7 185
BZX84C6V8 X8 6.4 6.8 7.2 15 6.3 7.2 80 6.4 7.4 6 2 4.0 1.2 4.5 155
BZX84C7V5 Y8 7.0 7.5 7.9 15 6.9 7.9 80 7.0 8.0 6 1 5.0 2.5 5.3 140
BZX84C8V2 Z8 7.7 8.2 8.7 15 7.6 8.7 80 7.7 8.8 6 0.7 5.0 3.2 6.2 135
BZX84C9V1 A9 8.5 9.1 9.6 15 8.4 9.6 100 8.5 9.7 8 0.5 6.0 3.8 7.0 130
BZX84C10 B9 9.4 10 10.6 20 9.3 10.6 150 9.4 10.7 10 0.2 7.0 4.5 8.0 130
BZX84C11 C9 10.4 11 11.6 20 10.2 11.6 150 10.4 11.8 10 0.1 8.0 5.4 9.0 130
BZX84C12 D9 11.4 12 12.7 25 11.2 12.7 150 11.4 12.9 10 0.1 8.0 6.0 10.0 130
BZX84C13 E9 12.4 13 14.1 30 12.3 14.0 170 12.5 14.2 15 0.1 8.0 7.0 11.0 120
BZX84C15 F9 13.8 15 15.6 30 13.7 15.5 200 13.9 15.7 20 0.05 10.5 9.2 13.0 110
BZX84C16 H9 15.3 16 17.1 40 15.2 17.0 200 15.4 17.2 20 0.05 11.2 10.4 14.0 105
BZX84C18 J9 16.8 18 19.1 45 16.7 19.0 225 16.9 19.2 20 0.05 12.6 12.4 16.0 100
BZX84C20 K9 18.8 20 21.2 55 18.7 21.1 225 18.9 21.4 20 0.05 14.0 14.4 18.0 85
BZX84C22 M9 20.8 22 23.3 55 20.7 23.2 250 20.9 23.4 25 0.05 15.4 16.4 20.0 85
BZX84C24 N9 22.8 24 25.6 70 22.7 25.5 250 22.9 25.7 25 0.05 16.8 18.4 22.0 80
ZZT1 ZZT2 ZZT3 Max. Reverse
Below Below Below Leakage C (pF)
TYPE NO. @ I
ZT1
= @ I
ZT4
= @ I
ZT3
= Current @ V
R
=0
2 mA 0.5mA 10 mA f = 1 MHz
Min Nom Max (Ω)Min Max (Ω)Min Max (Ω)(μA) (V) Min Max
BZX84C27 P9 25.1 27 28.9 80 25 28.9 300 25.2 29.3 45 0.05 18.9 21.4 25.3 70
BZX84C30 R9 28 30 32 80 27.8 32 300 28.1 32.4 50 0.05 21.0 24.4 29.4 70
BZX84C33 X9 31 33 35 80 30.8 35 325 31.1 35.4 55 0.05 23.1 27.4 33.4 70
BZX84C36 Y9 34 36 38 90 33.8 38 350 34.1 38.4 60 0.05 25.2 30.4 37.4 70
BZX84C39 Z9 37 39 41 130 36.7 41 35 37.1 41.5 70 0.05 27.3 33.4 41.2 45
BZX84C43 A0 40 43 46 150 39.7 46 375 40.1 46.5 80 0.05 30.1 37.6 46.6 40
BZX84C47 B0 44 47 50 170 43.7 50 375 44.1 50.5 90 0.05 32.9 42.0 51.8 40
BZX84C51 C0 48 51 54 180 47.6 54 400 48.1 54.6 100 0.05 35.7 46.6 57.2 40
BZX84C56 D0 52 56 60 200 51.5 60 425 52.1 60.8 110 0.05 39.2 52.2 63.8 40
BZX84C62 E0 58 62 66 215 57.4 66 450 58.2 67.0 120 0.05 43.4 58.8 71.6 35
BZX84C68 F0 64 68 72 240 63.4 72 475 64.2 73.2 130 0.05 47.6 65.6 79.8 35
BZX84C75 H0 70 75 79 255 69.4 79 500 70.3 80.2 140 0.05 52.5 73.4 88.6 35
Note :
(1) Zener voltage is measured with pulse test current IZ at an ambient temperature of 25 °C
Page 1 of 2
Rev. 03 : March 4, 2006
IR @ VR
(V) (V)
VZ2
@ IZT2 = 1 mA
(Note 1)
(V)
VZ1
@ IZT1 = 5 mA
(Note 1) @ IZT1 = 5 mA
(mV/k)
ӨVZ
Marking
(Ω)(Ω) (Ω)
VZ3
@ IZT1 = 20 mA
(Note 1)
Marking
VZ1 Below VZ2 Below VZ3 Below
(Note 1) (Note 1) (Note 1)
ӨVZ
@ IZT1 = 2 mA @ IZT2 =0.1mA @ IZT1 = 10 mA (mV/k) Below
@ IZT1 = 2 mA
(V) (V) (V) IR @ VR
Certificate TH97/10561QM
Certificate TW00/17276EM