RECTRON
CMBZ5221B
THRU
CMBZ5260B
SEMICONDUCTOR
TECHNICAL SPECIFICATION
5% SOT-23 SURFACE MOUNT ZENER DIODE
Absolute Maximun Ratings (Ta=25oC)
Dimensions
Items
Symbol
Ratings
Unit
SOT-23
Power Dissipation
Tollarance
PTOT
300
5
mW
%
Voltage Range
Vz
Vf
2.4 - 43
V
Foward Voltage
@ if = 10mA
250
250
V
Rep. Oeak Fwd.
Current
IFRM
mA
Junction Temp.
Storage Temp.
TJ
-55 to 125
-55 to 150
°C
°C
TSTG
Mechanical Data
Items
Materials
Package
SOT-23
42 Alloy
Solder Plating
Au
Lead Frame
Lead Finish
Bond Wire
Mold Resin
Chip
1. ANODE
2. NC
3. CATHODE
Epoxy
(UNITS: mm)
Silicon
Electrical Characteristics (Ta=25oC)
TEMP.
COEFF.
ZENER
VOLTAGE
MAX ZENER
IMPEDANCE
MAX ZENER
IMPEDANCE
Izt = 1.0mA
MAXIMUM
REVERSE
CURRENT
TYPE
dvz
(%/ oC)
Vz(V) Izt(mA)
Rz (ohms) Izt(mA0
Rz (ohms)
1200
1250
1300
1400
1600
1600
1700
1900
2000
1900
1600
VR (V) IR (uA)
CMBZ5221B
CMBZ5222B
CMBZ5223B
CMBZ5224B
CMBZ5225B
CMBZ5226B
CMBZ5227B
CMBZ5228B
CMBZ5229B
CMBZ5230B
CMBZ5231B
2.4
2.5
2.7
2.8
3.0
3.3
3.6
3.9
4.3
4.7
5.1
20
20
20
20
20
20
20
20
20
20
20
30
30
30
30
29
28
24
23
22
19
17
20
20
20
20
20
20
20
20
20
20
20
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
100
100
75
75
50
25
15
10
5
-0.085
-0.085
-0.080
-0.080
-0.075
-0.070
-0.065
-0.060
+/-0.055
+/-0.030
+/-0.030
5
5