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| DDZ3V6BSF Datasheet, PDF (2/4 Pages) Diodes Incorporated – 0.5W SURFACE MOUNT PRECISION ZENER DIODE | |||
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DDZ3V6BSF â DDZ36BSF
Maximum Ratings @TA = 25°C unless otherwise specified
Characteristic
Symbol
Value
Unit
Forward Voltage
@ IF = 10mA
VF
0.9
V
Thermal Characteristics
Characteristic
Power Dissipation (Note 4)
Thermal Resistance, Junction to Ambient Air (Note 4)
Operating and Storage Temperature Range
Symbol
PD
RθJA
TJ, TSTG
Value
500
250
-65 to +150
Unit
mW
°C/W
°C
Electrical Characteristics @TA = 25°C unless otherwise specified
Type Number
DDZ3V6BSF
DDZ5V1BSF
DDZ5V6BSF
DDZ6V2BSF
DDZ10BSF
DDZ11BSF
DDZ12BSF
DDZ15BSF
DDZ18BSF
DDZ20BSF
DDZ24BSF
DDZ27DSF
DDZ30BSF
DDZ36BSF
Marking Code
KH
KM
KN
KO
KT
KU
KV
KX
KZ
ZJ
ZL
2M
ZN
ZP
Zener Voltage Range
(Notes 5, 6)
VZ @ IZT
IZT
Min (V)
Max (V)
mA
3.60
3.84
20
4.94
5.20
20
5.45
5.73
20
5.96
6.27
20
9.41
9.90
20
10.50
11.05
10
11.44
12.03
10
13.89
14.62
10
16.82
17.70
10
18.63
19.59
10
22.61
23.77
5
26.29
27.64
5
27.70
29.13
5
32.79
34.49
5
Maximum Zener Impedance
(Note 7)
ZZT @ IZT
Ω
130
130
80
50
30
30
30
40
45
50
60
70
80
90
Maximum Reverse
Current (Note 8)
IR
@ VR
μA
V
10
1
7.5
2
7.5
2
7.5
3
7.5
8.94
7.5
9.98
0.07
10.9
0.07
13.2
0.07
16
0.07
17.7
0.07
21.5
0.07
25
0.07
26
0.07
31.2
Notes:
4. Device mounted on FR-4 PCB with 10mm x 10mm pad, board size 35mm * 25mm.
5. The Zener voltage is measured 40ms after power is supplied.
6. For inquiries on tighter tolerances, or alternate nominal zener voltages, please contact your Diodes Inc. sales representative for availability and minimum
order details.
7. f = 1kHz.
8. Short duration pulse test used to minimize self-heating effect.
0.6
1
0.5
RθJA = 250°C/W
0.4
0.1
0.3
0.2
0.1
0
0
25
50
75 100 125 150
TA, AMBIENT TEMPERATURE (°C)
Fig. 1 Power Derating Curve
0.01
TA = 150°C
TA = 125°C
TA = 25°C
TA = 105°C
TA = -40°C
TA = 85°C
TA = -65°C
0.001
0.2
0.4
0.6
0.8
1.0 1.2
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
DDZ3V6BSF â DDZ36BSF
Document number: DS31987 Rev. 11 - 2
2 of 4
www.diodes.com
December 2010
© Diodes Incorporated
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