FCI LL5257A ½ watt zener diodes (2.4v to 62v) mechanical dimension Datasheet

½ Watt
ZENER DIODES (2.4V to 62V)
Data Sheet
Mechanical Dimensions
Description
LL5221 . . . LL5265
DO-213AA
(Mini-MELF)
Features
n WIDE VOLTAGE RANGE
n 5 & 10% VOLTAGE
TOLERANCES AVAILABLE
n MEETS UL SPECIFICATION 94V-0
Maximum Ratings
LL5221 . . . LL5265
Units
DC Power Dissipation with TL = > = 75°C ...PD
............................................. 500 ...............................................
Lead Length = .375 Inches
Derate Above 50 °C
.............................................
Operating & Storage Temperature Range...TJ, TSTRG
......................................... -65 to 100 ..........................................
Zener Voltage (V)
Zener Current (mA)
Zener Current vs. Zener Voltage
Zener Voltage (V)
Page 10-46
mW / °C
°C
Typical Junction Capacitance
Junction
Capacitance (pF)
Steady State
Power (W)
Lead Temperature (°°C)
...............................................
Temperature Coefficients vs. Voltage
Temperature
Coefficient (mV/oC)
Steady State Power Derating
4
mW
1 V Bias
0 V Bias
50% Vz Bias
Zener Voltage (V)
NOTES: 1. For 10% Tolerance on Zener Voltage, Specify Suffix ‘‘A’’. For 5% Tolerance,
Specify Suffix ‘‘B’’. (Example: LL5230B = 4.7V +/- 5%)
2. TA = 25 °C unless otherwise specified. Measurements made at Thermal Equilibrium.
Lead Length = .375". Thermal Resistance of Heat Sink = 30°C / W, VF = 1.1V Max. @ IF = 200mA
Electrical Characteristics @ 25 O C.
Part #
LL5221A
LL5222A
LL5223A
LL5224A
LL5225A
LL5226A
LL5227A
LL5228A
LL5229A
LL5230A
LL5231A
LL5232A
LL5233A
LL5234A
LL5235A
LL5236A
LL5237A
LL5238A
LL5239A
LL5240A
LL5241A
LL5242A
LL5243A
LL5244A
LL5245A
LL5246A
LL5247A
LL5248A
LL5249A
LL5250A
LL5251A
LL5252A
LL5253A
LL5254A
LL5255A
LL5256A
LL5257A
LL5258A
LL5259A
LL5260A
LL5261A
LL5262A
LL5263A
LL5264A
LL5265A
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
or
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
Max. Zener Impedance
Nominal
Zener
Voltage
Test
Current
I ZT (mA)
Z ZT @ I ZT
(Ω)
2.4
2.5
2.7
2.8
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.0
6.2
6.8
7.5
8.2
8.7
9.1
10
11
12
13
14
15
16
17
18
19
20
22
24
25
27
28
30
33
36
39
43
47
51
56
60
62
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
9.5
9.0
8.5
7.8
7.4
7.0
6.6
6.2
5.6
5.2
5.0
4.6
4.5
4.2
3.8
3.4
3.2
3.0
2.7
2.5
2.2
2.1
2.0
30
30
30
30
29
28
24
23
22
19
17
11
7
7
5
6
8
8
10
17
22
30
13
15
16
17
19
21
23
25
29
33
35
41
44
49
58
70
80
93
105
125
150
170
185
Z ZK @ I ZK =
0.25mA
(Ω)
1200
1250
1300
1400
1600
1600
1700
1900
2000
1900
1600
1600
1600
1000
750
500
500
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
700
700
800
900
1000
1100
1300
1400
1400
Max. Reverse
Leakage Current @ VR
IR (µA)
VR (V)
100
100
75
75
50
25
15
10
5
5
5
5
5
5
5
3
3
3
3
3
2
1
.5
.1
.1
.1
.1
.1
.1
.1
.1
.1
.1
.1
.1
.1
.1
.1
.1
.1
.1
.1
.1
.1
.1
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
9.1
9.9
10
11
12
13
14
15
16
17
18
19
21
21
23
25
27
30
33
36
39
43
46
47
Max.
Zener Voltage
LL5221 . . . LL5265
½ Watt
ZENER DIODES (2.4V to 62V)
Data Sheet
Temp. Coeff. of V Z (% / oC)
-0.085
-0.085
-0.08
-0.08
-0.075
-0.07
-0.065
-0.06
+/- 0.055
+/- 0.03
+/- 0.03
+ 0.038
+ 0.038
+ 0.045
+ 0.050
+ 0.058
+ 0.062
+ 0.065
+ 0.068
+ 0.075
+ 0.076
+ 0.077
+ 0.079
+ 0.082
+ 0.082
+ 0.083
+ 0.084
+ 0.085
+ 0.086
+ 0.086
+ 0.087
+ 0.088
+ 0.089
+ 0.090
+ 0.091
+ 0.091
+ 0.092
+ 0.093
+ 0.094
+ 0.095
+ 0.095
+ 0.096
+ 0.096
+ 0.097
+ 0.097
Page 10-47
Similar pages