TSC LLZ5258B 500mw hermetically sealed glass zener voltage regulator Datasheet

LLZ5221B – LLZ5263B
Pb
RoHS
COMPLIANCE
500mW Hermetically Sealed Glass Zener
Voltage Regulators
MINI MELF
Features
—
—
—
—
—
—
—
—
—
Zener voltage range 2.4 to 56 volts
Mini-MELF package
Surface device type mounting
Hermetically sealed glass
Compression bonded construction
All external surfaces are corrosion
resistant and leads are readily solderable
RoHS compliant
Matte Tin (Sn) lead finish
Color band indicates negative polarity
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25oC ambient temperature unless otherwise specified.
Type Number
Power Dissipation
Maximum Forward Voltage @ IF=200mA
Storage Temperature Range
Operating Junction Temperature
Symbol
Pd
VF
TSTG
TJ
Value
500
1.1
-65 to + 200
+ 200
Version: A07
Units
mW
V
O
C
O
C
ELECTRICAL CHARACTERISTICS (TA=25 C
O
unless otherwise noted)
ZZT @ IZT
ZZK @ IZK
= 0.25mA
Ω
Ω
Max
20
2.5
Vz @ Izt
(Volts)
Nom
IZT
mA
Max
IR @ VR
(uA)
Max
VR
Volts
LLZ5221B
2.4
30
1200
100
1.0
LLZ5222B
LLZ5223B
20
30
1250
100
1.0
LLZ5224B
2.7
20
30
1300
75
1.0
LLZ5225B
2.8
20
30
1400
75
1.0
LLZ5226B
3.0
20
30
1600
50
1.0
LLZ5227B
3.3
20
28
1600
25
1.0
3.6
20
24
1700
15
1.0
LLZ5228B
3.9
20
23
1900
10
1.0
LLZ5229B
4.3
20
22
2000
5.0
1.0
LLZ5230B
4.7
20
19
1900
5.0
2.0
LLZ5231B
5.1
20
17
1600
5.0
2.0
LLZ5232B
5.6
20
11
1600
5.0
3.0
LLZ5233B
6.0
20
7
16900
5.0
3.5
LLZ5234B
6.2
20
7
1000
5.0
4.0
LLZ5235B
6.8
20
5
750
3.0
5.0
LLZ5236B
7.5
20
6
500
3.0
6.0
LLZ5237B
8.2
20
8
500
3.0
6.5
LLZ5238B
8.7
20
8
600
3.0
6.5
LLZ5239B
9.1
20
10
600
3.0
7.0
LLZ5240B
10
20
17
600
3.0
8.0
LLZ5241B
11
20
22
600
2.0
8.4
LLZ5242B
12
20
30
600
1.0
9.1
LLZ5243B
13
9.5
13
600
0.5
9.9
LLZ5244B
14
9.0
15
600
0.1
10
LLZ5245B
15
8.5
16
600
0.1
11
LLZ5246B
16
7.8
17
600
0.1
12
LLZ5247B
16
7.4
19
600
0.1
13
LLZ5248B
18
7.0
21
600
0.1
14
LLZ5249B
19
6.6
23
600
0.1
14
Device
Version: A07
ELECTRICAL CHARACTERISTICS (TA=25 C
O
unless otherwise noted)
ZZT @ IZT
ZZK @ IZK
= 0.25mA
Ω
Ω
Max
6.2
22
Vz @ Izt
(Volts)
Nom
IZT
mA
Max
IR @ VR
(uA)
Max
VR
Volts
LLZ5250B
20
LLZ5251B
25
600
0.1
15
LLZ5252B
5.6
29
600
0.1
17
LLZ5253B
24
5.2
33
600
0.1
18
LLZ5254B
25
5.0
35
600
0.1
19
LLZ5255B
27
5.0
41
600
0.1
21
28
4.5
44
600
0.1
21
LLZ5256B
30
4.2
49
600
0.1
23
LLZ5157B
33
3.8
58
700
0.1
25
LLZ5258B
36
3.4
70
700
0.1
27
LLZ5259B
39
3.2
80
800
0.1
30
LLZ5260B
43
3.0
93
900
0.1
33
LLZ5261B
47
2.7
105
1000
0.1
36
LLZ5262B
51
2.5
125
1100
0.1
39
LLZ5263B
56
2.2
150
1300
0.1
43
Device
Notes:
1. The type numbers listed have zener voltage as shown and have a standard
tolerance on the nominal zener voltae of ±5% in Blue marking, suffix A=±10%
in Orange marking and D=±1% in Yellow marking.
2. For detailed information on price, availability and deliver of nominal zener voltages
between the voltages shown and tighter voltage tolerances.
3. The zener impedance is derived from the 60-cycle ac voltage, which results when
an ac current having an ms value equal to 10% of the dc zener current
(IZT or IZK) is superimposed to I ZT or IZK.
Version: A07
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