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SUNMATE
SUNMATE

1SMF5948B Datasheet Preview

1SMF5948B Datasheet

SURFACE MOUNT SILICON ZENER DIODES

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1SMF5948B pdf
1SMF5913B - 1SMF5957B
SURFACE MOUNT SILICON ZENER DIODES
VOLTAGE RANGE: 3.3 - 240V
POWER: 1.5Wa t t s
Features
! Complete Voltage Range 3.3 to 240 Volts
! High peak reverse power dissipation
! High reliability
! Low leakage current
Mechanical Data
! Case: SOD-123FL
plastic body over passivated junction
! Terminals : Plated axial leads,
! solderable per MIL-STD-750,Method 2026
! Polarity : Color band denotes cathode end
! Mounting Position : Any
! Weight:0.0007 ounce, 0.02 grams
B
CE
D
L
E
A
H
SOD-123FL
Dim Min Max Typ
A 3.58 3.72 3.65
B 2.72 2.78 2.75
C 1.77 1.83 1.80
D 1.02 1.08 1.05
E 0.097 1.03 1.00
H 0.13 0.17 0.15
L 0.53 0.57 0.55
All Dimensions in mm
Maximum Ratings TA = 25°C unless otherwise specified
Rating
DC Power Dissipation @ TL = 75 °C
Measured zero lead length(1" square copper pad, FR-4 board)
Derate above 75 °C
Thermal Resistance Junction to Lead
DC Power Dissipation @ Ta = 25 °C
(FR-4 board) Derate above 25 °C
Thermal Resistance Junction to Ambient
Maximum Forward Voltage at IF = 200 mA
Operating Junction and Storang Temperature Range
Symbol
PD
RӨJL
PD
RӨJA
VF
TJ, TSTG
Value
1.5
20
50
0.5
4.0
250
1.5
- 65 to + 150
Unit
W
mW/°C
°C/W
W
mW/°C
°C/W
V
°C
1 of 2
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SUNMATE
SUNMATE

1SMF5948B Datasheet Preview

1SMF5948B Datasheet

SURFACE MOUNT SILICON ZENER DIODES

No Preview Available !

1SMF5948B pdf
ELECTRICAL CHARACTERISTICS Rating at 25 °C ambient temperature unless otherwise specified
Nominal Zener
Maximum Zener
TYPE
Voltage
VZ @ IZT
IZT
ZZT @ IZT
Impedance
ZZK @ IZK
IZK
(V) (mA) (Ω)
(Ω) (mA)
1SMF5913B
3.3 113.6 10
500 1.0
1SMF5914B 3.6 104.2 9.0 500 1.0
1SMF5915B 3.9 96.1 7.5 500 1.0
1SMF5916B 4.3 87.2 6.0 500 1.0
1SMF5917B 4.7 79.8 5.0 500 1.0
1SMF5918B 5.1 73.5 4.0 350 1.0
1SMF5919B 5.6 66.9 2.0 250 1.0
1SMF5920B 6.2 60.5 2.0 200 1.0
1SMF5921B 6.8 55.1 2.5 200 1.0
1SMF5922B 7.5 50.0 3.0 400 0.5
1SMF5923B 8.2 45.7 3.5 400 0.5
1SMF5924B 9.1 41.2 4.0 500 0.5
1SMF5925B
10
37.5
4.5
500 0.25
1SMF5926B
11
34.1
5.5
550 0.25
1SMF5927B
12
31.2
6.5
550 0.25
1SMF5928B
13
28.8
7.0
550 0.25
1SMF5929B
15
25.0
9.0
600 0.25
1SMF5930B
16 23.4 10
600 0.25
1SMF5931B
18 20.8 12
650 0.25
1SMF5932B
20 18.7 14
650 0.25
1SMF5933B
22
17.0
17.5
650
0.25
1SMF5934B
24 15.6 19
700 0.25
1SMF5935B
27 13.9 23
700 0.25
1SMF5936B
30 12.5 26
750 0.25
1SMF5937B
33 11.4 33
800 0.25
1SMF5938B
36 10.4 38
850 0.25
1SMF5939B 39 9.6 45 900 0.25
1SMF5940B 43 8.7 53 950 0.25
1SMF5941B
47
8.0
67
1000
0.25
1SMF5942B
51
7.3
70
1100
0.25
1SMF5943B
56
6.7
86
1300
0.25
1SMF5944B 62 6.0 100 1500 0.25
1SMF5945B 68 5.5 120 1700 0.25
1SMF5946B 75 5.0 140 2000 0.25
1SMF5947B 82 4.6 160 2500 0.25
1SMF5948B 91 4.1 200 3000 0.25
1SMF5949B 100 3.7 250 3100 0.25
1SMF5950B 110 3.4 300 4000 0.25
1SMF5951B 120 3.1 380 4500 0.25
1SMF5952B 130 2.9 450 5000 0.25
1SMF5953B 150 2.5 600 6000 0.25
1SMF5954B 160 2.3 700 6500 0.25
1SMF5955B 180 2.1 900 7000 0.25
1SMF5956B
200
1.9
1200
8000
0.25
1SMF5957B
240
1.5
1600
9000
0.25
Note :
(1) Suffix " B " indicates ± 5% tolerance suffix " A " indicates ± 10% tolerance.
Maximum Reverse
Leakage Current
IR @ VR
(μA)
(V)
100 1.0
75 1.0
25 1.0
5.0 1.0
5.0 1.5
5.0 2.0
5.0 3.0
5.0 4.0
50 5.2
50 6.0
50 6.5
50 7.0
50 8.0
50 8.4
1.0 9.1
1.0 9.9
1.0 11.4
1.0 12.2
1.0 13.7
1.0 15.2
1.0 16.7
1.0 18.2
1.0 20.6
1.0 22.8
1.0 25.1
1.0 27.4
1.0 29.7
1.0 32.7
1.0 35.8
1.0 38.8
1.0 42.6
1.0 47.1
1.0 51.7
1.0 56.0
1.0 62.2
1.0 69.2
1.0 76.0
1.0 83.6
1.0 91.2
1.0 98.8
1.0 114.0
1.0 121.6
1.0 136.8
1.0 152.0
1.0 182.4
Maximum DC
Zener Current
IZM
(mA)
454
416
384
348
319
294
267
241
220
200
182
164
150
136
125
115
100
93
83
75
68
62
55
50
45
41
38
34
31
29
26
24
22
20
18
16
15
13
12
11
10
9.0
8.0
7.0
6.0
2 of 2
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Part Number 1SMF5948B
Description SURFACE MOUNT SILICON ZENER DIODES
Maker SUNMATE
Total Page 2 Pages
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