TCLLZ5221B_11 Datasheet, PDF (1/4 Pages) Tak Cheong Electronics (Holdings) Co.,Ltd – 500 mW LL-34 Hermetically Sealed Glass Zener Voltage Regulators

®
TAK CHEONG
SEMICONDUCTOR
500 mW LL-34 Hermetically
Sealed Glass Zener Voltage
Regulators
Absolute Maximum Ratings TA = 25°C unless otherwise noted
Parameter
Value
Units
Power Dissipation
500
mW
Storage Temperature Range
-65 to +200
°C
Operating Junction Temperature
+200
°C
These ratings are limiting values above which the serviceability of the diode may be impaired.
Specification Features:
 Zener Voltage Range 2.4 to 56 Volts
 LL-34 (Mini-MELF) Package
 Surface Device Type Mounting
 Hermetically Sealed Glass
 Compression Bonded Construction
 All External Surfaces Are Corrosion Resistant And Terminals Are Readily Solderable
 RoHS Compliant
 Matte Tin (Sn) Lead Finish
 Color band Indicates Negative Polarity
SURFACE MOUNT
LL34
DEVICE MARKING DIAGRAM
Cathode Band Color
Brown
Blue
Tolerance
10%
5%
Cathode
Anode
ELECTRICAL SYMBOL
Electrical Characteristics
Device Type
VZ @ IZT
(Volts)
Nominal
TCLLZ5221B
2.4
TCLLZ5222B
2.5
TCLLZ5223B
2.7
TCLLZ5224B
2.8
TCLLZ5225B
3
TCLLZ5226B
3.3
TCLLZ5227B
3.6
TCLLZ5228B
3.9
TCLLZ5229B
4.3
TCLLZ5230B
4.7
TCLLZ5231B
5.1
TCLLZ5232B
5.6
TCLLZ5233B
6
TCLLZ5234B
6.2
TCLLZ5235B
6.8
TCLLZ5236B
7.5
TCLLZ5237B
8.2
TCLLZ5238B
8.7
TCLLZ5239B
9.1
TCLLZ5240B
10
TCLLZ5241B
11
Number: DB-056
Jan.2011/ E
TA = 25°C unless otherwise noted
IZT
(mA)
ZZT @ IZT
()
Max
ZZK @ IZK = 0.25mA
( )
Max
20
30
20
30
20
30
20
30
20
29
20
28
20
24
20
23
20
22
20
19
20
17
20
11
20
7
20
7
20
5
20
6
20
8
20
8
20
10
20
17
20
22
1200
1250
1300
1400
1600
1600
1700
1900
2000
1900
1600
1600
1600
1000
750
500
500
600
600
600
600
IR @ VR
(A)
Max
100
100
75
75
50
25
15
10
5
5
5
5
5
5
3
3
3
3
3
3
2
VR
(Volts)
1
1
1
1
1
1
1
1
1
2
2
3
3.5
4
5
6
6.5
6.5
7
8
8.4
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