Diodes 1SMB5913B – 1SMB5939B - Manual (Page 2)

1SMB5913B – 1SMB5939B
Document number: DS32125 Rev. 6 - 2
2 of 5
www.diodes.com
May 2013
© Diodes Incorporated
1SMB5913B – 1SMB5939B
NEW PROD
UC
T
Maximum Ratings
(@T A = +25°C, unless otherwise specified.)
Characteristic Symbol Value Unit
Forward Voltage @ I
F
= 200mA V
F
1.5 V
Zener Current (see Table page 2) I
ZM
P
D
/ V
Z
mA
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation @T
L
= +75°C
Derate Above +75°C (Note 5)
P
D
3.0
40
W
mW/°C
Thermal Resistance - Junction to Terminal (Note 5) R JT 25 °C/W
Power Dissipation @T
A
= +25°C
Derate Above +25°C (Note 5)
P
D
550
4.4
mW
mW/°C
Thermal Resistance - Junction to Ambient (Note 5) R JA 228 °C/W
Operating and Storage Temperature Range T
J,
T
STG
-65 to +150 °C
Electrical Characteristics
(@T
A
= +25°C, unless otherwise specified.)
Type
Number
Marking
Code
Zener Voltage
Range (Note 6)
Test
Current
Maximum Zener Impedance
(Note 7)
Maximum
Reverse
Current (Note 6)
I
ZM Max
V
Z @
I
ZT
I
ZT
Z
ZT @
I
ZT
Z
ZK @
I
ZK
I
R @
V
R
Min (V) Typ (V) Max (V) mA   mA µA V mA
1SMB5913B B913 3.13 3.3 3.47 113.6 10 500 1 100 1 454
1SMB5914B B914 3.42 3.6 3.78 104.2 9 500 1 75 1 416
1SMB5915B B915 3.7 3.9 4.1 96.1 7.5 500 1 25 1 384
1SMB5916B B916 4.08 4.3 4.52 87.2 6 500 1 5 1 348
1SMB5917B B917 4.46 4.7 4.94 79.8 5 500 1 5 1.5 319
1SMB5920B B920 5.89 6.2 6.51 60.5 2 200 1 5 4 241
1SMB5921B B921 6.46 6.8 7.14 55.1 2.5 200 1 5 5.2 220
1SMB5922B B922 7.12 7.5 7.88 50 3 400 0.5 5 6 200
1SMB5923B B923 7.79 8.2 8.61 45.7 3.5 400 0.5 5 6.5 182
1SMB5924B B924 8.64 9.1 9.56 41.2 4 500 0.5 5 7 164
1SMB5925B B925 9.5 10 10.5 37.5 4.5 500 0.25 5 8 150
1SMB5926B B926 10.45 11 11.55 34.1
5.5 550 0.25 1 8.4 136
1SMB5927B B927 11.4 12 12.6 31.2 6.5 550 0.25 1 9.1 125
1SMB5928B B928 12.35 13 13.65 28.8 7 550 0.25 1 9.9 115
1SMB5929B B929 14.25 15 15.75 25 9 600 0.25 1 11.4 100
1SMB5930B B930 15.2 16 16.8 23.4 10 600 0.25 1 12.2 93
1SMB5931B B931 17.1 18 18.9 20.8 12 650 0.25 1 13.7 83
1SMB5932B B932 19 20 21 18.7 14 650 0.25 1 15.2 75
1SMB5933B B933 20.9 22 23.1 17 17.5 650 0.25 1 16.7 68
1SMB5934B B934 22.8 24 25.2 15.6 19 700 0.25 1 18.2 62
1SMB5935B B935 25.65 27 28.35 13.9 23 700 0.25 1 20.6 55
1SMB5936B B936 28.5 30 31.5 12.5 28 750 0.25 1 22.8 50
1SMB5937B B937 31.35 33 34.65 11.4 33 800 0.25 1 25.1 45
1SMB5938B B938 34.2 36 37.8 10.4 38 850 0.25 1 27.4 41
1SMB5939B B939 37.05 39 40.95 9.6 45 900 0.25 1 29.7 38
Notes: 5. Device mounted on FR-4 PCB; pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at
http://www.diodes.com.
6. Short duration pulse test used to minimize self-heating effect.
7. ZENER IMPEDANCE (Z
Z
) DERIVATION Z
ZT
and Z
ZK
are measured by dividing the ac voltage drop across the device by the ac current applied. The
specified limits are for I
Z(AC)
= 0.1 I
Z(DC)
with the AC frequency = 60 Hz.