* Complete Voltage Range 2.7 to 200 Volts
(1) TL = Lead temperature at 5.0 mm
thick ) copper land areas.
* High peak reverse power dissipation
* High reliability
* Low leakage current
SURFACE MOUNT SILICON
SMA (DO-214AC)
1.1 ± 0.3
0.2 ± 0.07
2.6 ± 0.15
* Case : SMA (DO-214AC) Molded plastic
2.0 ± 0.2
* Epoxy : UL94V-O rate flame retardant
* Lead : Lead formed for Surface mount
Dimensions in millimeter
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.064 gram
Rating at 25 °C ambient temperature unless otherwise specified
Rating Symbol Value Unit
DC Power Dissipation at TL = 50 °C (Note1)
Maximum Forward Voltage at IF = 200 mA VF 1.0 Volts
Junction Temperature Range TJ - 55 to + 150
Storage Temperature Range Ts - 55 to + 150
2
Fig. 1 POWER TEMPERATURE DERATING CURVE
PD 1.3 Watts
°C
°C
(WATTS)
D
P
1.2
0.9
0.6
5.0 mm2 ( 0.013 mm thick )
0.3
copper land areas.
UPDATE : SEPTEMBER 17, 1998
ELECTRICAL CHARACTERISTICS
( 1 ) The type number listed have a standard tolerance on the nominal zener voltage of
Rating at = 25 °C ambient temperature unless otherwise specified
Nominal Zener Maximum Zener Maximum Reverse Maximum DC
Voltage Impedance Leakage Current Zener Current
VZ @ IZT IZT ZZT @ IZT ZZK @ IZK IZK IR @ VR IZM
(V) (mA)
SZ252H 2.7 80 20 400 1.0 150 1.0 370
SZ253A 3.0 80 20 400 1.0 100 1.0 340
SZ253D 3.3 80 20 400 1.0 40 1.0 320
SZ253G 3.6 70 20 500 1.0 20 1.0 290
SZ253J 3.9 60 15 500 1.0 10 1.0 280
SZ254D 4.3 50 13 500 1.0 3.0 1.0 250
SZ254H 4.7 45 13 500 1.0 3.0 1.0 215
SZ255B 5.1 45 10 500 1.0 1.0 1.5 200
SZ255G 5.6 45 7.0 400 1.0 1.0 2.0 190
SZ256C 6.2 35 4.0 300 1.0 1.0 3.0 170
SZ256I 6.8 35 3.5 300 1.0 50 4.0 155
SZ257F 7.5 35 3.0 200 0.5 50 4.5 140
SZ258C 8.2 25 5.0 200 0.5 50 6.2 130
SZ259B 9.1 25 5.0 200 0.5 50 6.8 120
SZ2510 10 25 7.0 200 0.5 50 7.5 105
SZ2511 11 20 8.0 300 0.5 50 8.2 97
SZ2512 12 20 9.0 350 0.5 0.5 9.1 88
SZ2513 13 20 10 400 0.5 0.5 10 79
SZ2515 15 15 15 500 0.5 0.5 11 71
SZ2516 16 15 15 500 0.5 0.5 12 66
SZ2518 18 15 20 500 0.5 0.5 13 62
SZ2520 20 10 24 600 0.5 0.5 15 56
SZ2522 22 10 25 600 0.5 0.5 16 52
SZ2524 24 10 25 600 0.5 0.5 18 47
SZ2527 27 8.0 30 750 0.25 0.5 20 41
SZ2530 30 8.0 30 1000 0.25 0.5 22 36
SZ2533 33 8.0 35 1000 0.25 0.5 24 33
SZ2536 36 8.0 40 1000 0.25 0.5 27 30
SZ2539 39 6.0 50 1000 0.25 0.5 30 28
SZ2543 43 6.0 50 1000 0.25 0.5 33 26
SZ2547 47 4.0 90 1500 0.25 0.5 36 23
SZ2551 51 4.0 115 1500 0.25 0.5 39 21
SZ2556 56 4.0 120 2000 0.25 0.5 43 19
SZ2562 62 4.0 125 2000 0.25 0.5 47 16
SZ2568 68 4.0 130 2000 0.25 0.5 51 15
SZ2575 75 4.0 135 2000 0.25 0.5 56 14
SZ2582 82 2.7 200 3000 0.25 0.5 62 12
SZ2591 91 2.7 250 3000 0.25 0.5 68 10
SZ25B0 100 2.7 350 3000 0.25 0.5 75 9.4
SZ25B1 110 2.7 450 4000 0.25 0.5 82 8.6
SZ25B2 120 2.0 550 4500 0.25 0.5 91 7.8
SZ25B3 130 2.0 700 5000 0.25 0.5 100 7.0
SZ25B5 150 2.0 1000 6000 0.25 0.5 110 6.4
SZ25B6 160 1.5 1100 6500 0.25 0.5 120 5.8
SZ25B8 180 1.5 1200 7000 0.25 0.5 130 5.2
SZ25D0 200 1.5 1500 8000 0.25 0.5 150 4.7
(Ω) (Ω)
(mA)
(µA)
(V) (mA)
Note :
( 2 ) " SZ " will be omitted in marking on the diode.