Document
SZ252H - SZ25D0
SURFACE MOUNT SILICON ZENER DIODES
VOLTAGE RANGE: 2.7 - 200V POWER: 1.3Wa t t s
Features
! Complete Voltage Range 2.7 to 200 Volts ! High peak reverse power dissipation ! High reliability ! Low leakage current
Mechanical Data
! Case: SMA/DO-214AC, Molded Plastic ! Terminals: Solder Plated, Solderable
per MIL-STD-750, Method 2026 ! Polarity: Cathode Band or Cathode Notch ! Marking: Type Number ! Weight: 0.064 grams (approx.)
B A
J
H
G
E
SMA(DO-214AC)
Dim Min Max
C
A
2.29 2.92
B
4.00 4.60
C
1.27 1.63
D
D
0.15 0.31
E
4.80 5.59
G
0.10 0.20
H
0.76 1.52
J
2.01 2.62
All Dimensions in mm
Maximum Ratings @ TA = 25°C unless otherwise specified
.
Rating
DC Power Dissipation at TL = 50 °C (Note1) Maximum Forward Voltage at IF = 200 mA Maximum Thermal Resistance Junction to Ambient Air (Note2)
Junction Temperature Range
Storage Temperature Range
Symbol
PD VF RӨJA TJ TSTG
Notes : (1) TL = Lead temperature at 3/8 " (9.5mm) from body (2) Valid provided that leads are kept at ambient temperature at a distance of 10 mm from case.
Value
1.3 1.2 130 - 65 to + 200 - 65 to + 200
Unit
W V K/W °C °C
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ELECTRICAL CHARACTERISTICS Rating at = 25 °C ambient temperature unless otherwise specified
TYPE
SZ252H SZ253A SZ253D SZ253G SZ253J SZ254D SZ254H SZ255B SZ255G SZ256C SZ256I SZ257F SZ258C SZ259B SZ2510 SZ2511 SZ2512 SZ2513 SZ2515 SZ2516 SZ2518 SZ2520 SZ2522 SZ2524 SZ2527 SZ2530 SZ2533 SZ2536 SZ2539 SZ2543 SZ2547 SZ2551 SZ2556 SZ2562 SZ2568 SZ2575 SZ2582 SZ2591 SZ25B0 SZ25B1 SZ25B2 SZ25B3 SZ25B5 SZ25B6 SZ25B8 SZ25D0
Nominal Zener
Voltage
VZ @ IZT
IZT
(V)
(mA)
2.7
80
3.0
80
3.3
80
3.6
70
3.9
60
4.3
50
4.7
45
5.1
45
5.6
45
6.2
35
6.8
35
7.5
35
8.2
25
9.1
25
10
25
11
20
12
20
13
20
15
15
16
15
18
15
20
10
22
10
24
10
27
8.0
30
8.0
33
8.0
36
8.0
39
6.0
43
6.0
47
4.0
51
4.0
56
4.0
62
4.0
68
4.0
75
4.0
82
2.7
91
2.7
100
2.7
110
2.7
120
2.0
130
2.0
150
2.0
160
1.5
180
1.5
200
1.5
Maximum Zener
Impedance
ZZT @ IZT
ZZK @ IZK
(Ω)
(Ω)
20
400
20
400
20
400
20
500
15
500
13
500
13
500
10
500
7.0
400
4.0
300
3.5
300
3.0
200
5.0
200
5.0
200
7.0
200
8.0
300
9.0
350
10
400
15
500
15
500
20
500
24
600
25
600
25
600
30
750
30
1000
35
1000
40
1000
50
1000
50
1000
90
1500
115
1500
120
2000
125
2000
130
2000
135
2000
200
3000
250
3000
350
3000
450
4000
550
4500
700
5000
1000
6000
1100
6500
1200
7000
1500
8000
IZK (mA) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25
Maximum Reverse
Leakage Current
IR @ VR
(µA)
(V)
150
1.0
100
1.0
40
1.0
20
1.0
10
1.0
3.0
1.0
3.0
1.0
1.0
1.5
1.0
2.0
1.0
3.0
50
4.0
50
4.5
50
6.2
50
6.8
50
7.5
50
8.2
0.5
9.1
0.5
10
0.5
11
0.5
12
0.5
13
0.5
15
0.5
16
0.5
18
0.5
20
0.5
22
0.5
24
0.5
27
0.5
30
0.5
33
0.5
36
0.5
39
0.5
43
0.5
47
0.5
51
0.5
56
0.5
62
0.5
68
0.5
75
0.5
82
0.5
91
0.5
100
0.5
110
0.5
120
0.5
130
0.5
150
Maximum DC Zener Current
IZM (mA) 370 340 320 290 280 250 215 200 190 170 155 140 130 120 105
97 88 79 71 66 62 56 52 47 41 36 33 30 28 26 23 21 19 16 15 14 12 10 9.4 8.6 7.8 7.0 6.4 5.8 5.2 4.7
Note :
( 1 ) The type number listed have a standard tolerance on the nominal zener voltage of ±5.0%.
( 2 ) " SZ " will be omitted in marking on the diode.
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