SURFACE ZENER DIODE
RoHS
1SMA5913B Thru 1SMA5957B 1.5watts
FEATURES
• Voltage Range 3.3 to 240 Volts • High peak reverse power dissipation • High reliability • Low leakage current
MECHANICAL DATA
• Molded plastic body (UL 94 V-0 Rated) • Polarity: Color Band denotes Cathode end • Weight: 0.060 grams
1.3 ± 0.2
5.3 ± 0.35 4.2 ± 0.25
1.6 ± 0.25 2.6 ± 0.15
2.3 ± 0.2
SMA
Dimensions in millimeters
MAXIMUM RATINGS & ELECTRICAL CHARACTERISTICS
Rating at 25°C ambient temperature unless otherwise specified .
Single phase, half wave,60Hz, resistive or inductive load. For capactitive load, derate current by 20%
Parameter DC Power Dissipation @ TL = 75°C Measured zero lead length (1" square copper pad, FR -4 board)
(Note: Derates 20mW per °C over 75°C)
Thermal Resistance Junction to Lead DC Power Dissipation @ TA = 25°C (FR-4 Board)
(Note: Derates 4mW per °C over 25°C)
Thermal Resistance Junction to Ambient
Maximum Average Forward Voltage at IF = 200 mA
Operating Temperature Range
Symbol PD R0JL PD R0JA VF TJ
1SMA5913B ~ 1SMA5957B 1.5 50 0.5 250 1.5
-65°C to +150°C
Unit W ºC/W W ºC/W V ºC
Storage Temperature Range
TSTG
-65°C to +150°C
ºC
1.6 ± 0.25
MAXIMUM RATINGS CURVE
PD, MAXIMUM DISSIPATION, (W)
Fig. 1 POWER TEMPERATURE DERATING CURVE 1.5
1.2
0.9
0.6 Ta
0.3
TL
0 0 25 50 75 100 125 150 175
T. TEMPERATURE (°C)
Page 1 of 2 RFE International • Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail
[email protected]
C3BR01 2013.08.06
SURFACE ZENER DIODE
RoHS
1SMA5913B Thru 1SMA5957B 1.5watts
ELECTRICAL CHARACTERISTIC
TY P E
Nom inal Zener V oltage
V Z @ IZ T IZ T
M a x im u m Ze n e r Im p e d a n c e ZZ T @ IZ T ZZ K @ IZ K IZ K
M ax im um R e ve rs e Leakage C u rre n t
M ax im um DC Zener
C u rre n t
IR @ V R
IZ M
(V ) (m A ) (Ω )
(Ω ) (m A ) (μA ) (V ) (m A )
1SM A5913B 3.3 113.6
10
500
1.0 100 1.0
454
1SM A5914B 3.6 104.2 9.0
500
1.0 75 1.0
416
1SM A5915B
3.9
96.1
7.5
500
1.0 25 1.0
384
1SM A5916B
4.3
87.2
6.0
500
1.0 5 1.0
348
1SM A5917B
4.7
79.8
5.0
500
1.0 5 1.5
319
1SM A5918B
5.1
73.5
4.0
350
1.0 5 2.0
294
1SM A5919B
5.6
66.9
2.0
250
1.0 5 3.0
267
1SM A5920B
6.2
60.5
2.0
200
1.0 5 4.0
241
1SM A5921B
6.8
55.1
2.5
200
1.0 50 5.2
220
1SM A5922B
7.5
50.0
3.0
400
0.5 50 6.0
200
1SM A5923B
8.2
45.7
3.5
400
0.5 50 6.5
182
1SM A5924B
9.1
41.2
4.0
500
0.5 50 7.0
164
1SM A5925B
10
37.5
4.5
500 0.25 50 8.0
150
1SM A5926B
11
34.1
5.5
550 0.25 50 8.4
136
1SM A5927B
12
31.2
6.5
550 0.25 1.0 9.1
125
1SM A5928B
13
28.8
7.0
550 0.25 1.0 9.9
115
1SM A5929B
15
25.0
9.0
600 0.25 1.0 11.4 100
1SM A5930B
16
23.4
10
600 0.25 1.0 12.2
93
1SM A5931B
18
20.8
12
650 0.25 1.0 13.7
83
1SM A5932B
20
18.7
14
650 0.25 1.0 15.2
75
1SM A5933B
22
17.0
17.5
650 0.25 1.0 16.7
68
1SM A5934B
24
15.6
19
700 0.25 1.0 18.2
62
1SM A5935B
27
13.9
23
700 0.25 1.0 20.6
55
1SM A5936B
30
12.5
26
750 0.25 1.0 22.8
50
1S.