ZENER DIODES - REGULATION IN SURFACE MOUNT
NOMINAL ZENER
BREAKDOWN VOLTAGE
225mV
SOT-23
Volts Volts
Plastic
Case 318
To-236AB
2.7
3.3
5.1
6.8
9.1
12.0
18.0
24.0
27.0
36.0
BZX84C2V7LT1
BZX84C3V3LT1
BZX84C5V1LT1
BZX84C6V8LT1
BZX84C9V1LT1
BZX84C12LT1
BZX84C18LT1
BZX84C24LT1
BZX84C27LT1
BZX84C36LT1
MMBZ5223BLT1
MMBZ5226BLT1
MMBZ5231BLT1
MMBZ5235BLT1
MMBZ5239BLT1
MMBZ5242BLT1
MMBZ5248BLT1
MMBZ5252BLT1
MMBZ5254BLT1
MMBZ5258BLT1
Zowie Technology Corporation
REV. : 0
Cathode
No Connection
Type Number Marking
Nom Min. Max. Min. Max. Min. Max. Min. Max.
IR
( uA ) VR
Volts
Max. Zener
Impedance
ZZT1
( ohms )
@ IZT1=5mA
VZ1
Below
@ IZT1=2mA
ZZT1
Below
@
IZT1=2mA
VZ2
Below
@ IZT4=0.1mA
VZ3
Below
@
IZT3=10mA
ZZT2
Below
@ IZT4=
0.5mA
( Note 2 )
ZZT3
Below
@ IZT3=
10mA
dvz / dt
( mV / k )
Below
@ IZT1=2mA
Max. Zener
Impedance
ZZT2
( ohms )
@
IZT2=1mA
Max. Zener
Impedance
ZZT3
( ohms )
@
IZT3=20mA
dvz / dt
( mV / k )
@ IZT1=5mA
CPF
Max.
@
VR=0
f=1MHz
Zener Voltage
VZI ( Volts )
@ IZT1=5mA
( Note 1 )
Max.
Reverse
Leakage
Current
Zener Voltage
VZ2 ( Volts )
@ IZT2=1mA
( Note 1 )
Zener Voltage
VZ3 ( Volts )
@ IZT3=20mA
( Note 1 )
BZX84C2V7LT1
BZX84C3V3LT1
BZX84C5V1LT1
BZX84C6V8LT1
BZX84C9V1LT1
BZX84C12LT1
BZX84C18LT1
BZX84C24LT1
BZX84C27LT1
BZX84C36LT1
2.7
3.3
5.1
6.8
9.1
12.0
18.0
24.0
27.0
36.0
Z12
Z14
Z2
Z5
Z8
Y2
Y6
Y9
Y10
Y13
2.5
3.1
2.9 100 20.00 1.0 1.9 2.4 600 3.0 3.6 50 -3.5 4500
3.5 95 5.00 1.0 2.3 2.9 600 3.6 4.2 40 -3.5 0 450
4.8 5.4 60 2.00 2.0 4.2 5.3 480 5.0 5.9 15 -2.7 1.2 225
6.4 7.2 15 2.00 4.0 6.3 7.2 80 6.4 7.4 6 1.2 4.5 155
8.5 9.6 15 0.50 6.0 8.4 9.6 100 8.5 9.7 8 3.8 7.0 130
11.4 12.7 25 0.10 8.0 11.2 12.7 150 11.4 12.9 10 6.0 10.0 130
16.8 19.1 45 0.05 12.6 16.7 19.0 225 16.9 19.2 20 12.4 16.0 100
22.8 25.6 70 0.05 16.8 22.7 25.5 250 22.9 25.7 25 18.4 22.0 80
25.1 28.9 80 0.05 18.9 25.0 28.9 300 25.2 29.3 45 21.4 25.3 70
34.0 38.0 90 0.05 25.2 33.8 38.0 350 34.1 38.4 60 30.4 37.4 70
Note :1. Zener voltage is measured with a pulse test current ( Iz ) applied at an ambient temperature of 25oC.
2. The zener impedance, ZZT2, for the 27 through 75 volt types is tested at 0.5mA rather than the test current of 0.1mA used for VZ2
( Pinout : 1- Anode , 2- Nc , 3- Cathode ) ( VF = 0.9V Max. @ IF = 10mA for all types ) ( 225mW )
ZENER DIODES - ELECTRICAL CHARACTERISTICS
Zowie Technology Corporation
REV. : 0
3
1
2
Zowie Technology Corporation
DEVICE MARKING
TEST CURRETN
IZT
mA
ZENER
Voltage
VZ (
±
5% )
NORMAL
( NOTE 1 )
MMBZ5223BLT1
MMBZ5226BLT1
MMBZ5231BLT1
MMBZ5235BLT1
MMBZ5239BLT1
MMBZ5242BLT1
MMBZ5248BLT1
MMBZ5252BLT1
MMBZ5254BLT1
MMBZ5258BLT1
18C
8A
8F
8K
8P
8S
8Y
81C
81E
81J
20.0 2.7 1300 30 75.0 1.0
20.0 3.3 1600 28 25.0 1.0
20.0 5.1 1600 17 5.0 2.0
20.0 6.8 750 5 3.0 5.0
20.0 9.1 600 10 3.0 7.0
20.0 12.0 600 30 1.0 9.1
7.0 18.0 600 21 0.1 14.0
5.2 24.0 600 33 0.1 18.0
4.6 27.0 600 41 0.1 21.0
3.4 36.0 700 70 0.1 27.0
Note :1. Zener voltage is measured with a pulse test current ( Iz ) applied at an ambient temperature of 25oC.
( Pinout : 1- Anode , 2- Nc , 3- Cathode ) ( VF = 0.9V Max. @ IF = 10mA for all types ) ( 225mW )
ZENER DIODES - ELECTRICAL CHARACTERISTICS
Max.
@ IR
( uA )
Max.
@ VR
( V )
ZZT
IZ = IZT
@10%Mod
Max.
ZZK
IZ = 0.25mA
Max.
REV. : 0
3
1
2
