UDZ3V9B [DIODES]
SURFACE MOUNT PRECISION ZENER DIODE; 表面贴装精密稳压二极管
| 型号： | UDZ3V9B |
| 厂家： | 
DIODES INCORPORATED |
| 描述： | SURFACE MOUNT PRECISION ZENER DIODE |
| 文件： | 总4页 (文件大小：90K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UDZ2V0B-UDZ56B
SURFACE MOUNT PRECISION ZENER DIODE
DEVELOPMENT
UNDER
Features
·
·
Ultra-Small Surface Mount Package
Ideally suited for Automated Assembly
Processes
SOD-323
Min
·
·
Very Sharp Breakdown Characteristics
Very Tight Tolerance on Zener Breakdown Voltage
Dim
A
Max
2.70
1.80
1.40
2.30
B
1.60
D
H
J
Mechanical Data
·
C
1.20
G
Case: SOD-323, Plastic
D
1.05 Typical
·
Case Material - UL Flammability Rating
A
B
E
0.25
0.20
0.10
0.35
0.40
0.15
Classification 94V-0
G
H
·
·
Moisture sensitivity: Level 1 per J-STD-020A
Terminals: Solderable per MIL-STD-202,
Method 208
C
E
J
0.05 Typical
0° 8°
a
·
·
·
·
Polarity: Cathode Band
All Dimensions in mm
Marking: Marking Code (See Table on Page 2)
Weight: 0.004 grams (approx.)
Ordering Information, See Below
@ TA = 25°C unless otherwise specified
Maximum Ratings
Characteristic
Symbol
Pd
Value
200
Unit
mW
°C/W
°C
Power Dissipation (Note 2)
RqJA
Thermal Resistance, Junction to Ambient Air (Note 2)
Operating and Storage Temperature Range
625
Tj, TSTG
-65 to +150
(Note 1)
Ordering Information
Device
Packaging
Shipping
3000/Tape & Reel
(Type Number)-7*
SOD-323
* Add “-7” to the appropriate type number in Table 1 from Sheet 2 example: 6.2V Zener = UDZ6V2B-7.
Notes: 1. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
2. Part mounted on FR-4 PC board with recommended pad layout, which can be found on our website
at http://www.diodes.com/datasheets/ap02001.pdf.
Marking Information
XX = Product Type Marking Code
XX
DS30290 Rev. 5 - 1
1 of 4
UDZ2V0B-UDZ56B
@ TA = 25°C unless otherwise specified
Electrical Characteristics
Maximum
Reverse
Current
(Note 3)
Zener Voltage Range
(Note 3)
Maximum Zener Impedance
(Note 4)
Type
Marking
Code
Number
VZT @ IZT
IZT
mA
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
2
2
2
2
ZZT @ IZT
ZZK @ IZK
IZK
mA
0.5
0.5
0.5
0.5
0.5
0.5
1.0
1.0
1.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
IR
uA
120
120
120
100
50
VR
V
Min (V)
Max (V)
2.200
W
UDZ2V0B
B1
B2
B3
B4
B5
B6
B7
B8
B9
BA
BB
BC
BD
BE
BF
BG
BH
BI
2.020
2.220
100
100
100
110
120
120
100
100
100
100
80
1000
1000
1000
1000
1000
1000
1000
1000
1000
800
500
200
100
60
0.5
UDZ2V2B
UDZ2V4B
UDZ2V7B
UDZ3V0B
UDZ3V3B
UDZ3V6B
UDZ3V9B
UDZ4V3B
UDZ4V7B
UDZ5V1B
UDZ5V6B
UDZ6V2B
UDZ6V8B
UDZ7V5B
UDZ8V2B
UDZ9V1B
UDZ10B
UDZ11B
UDZ12B
UDZ13B
UDZ15B
UDZ16B
UDZ18B
UDZ20B
UDZ22B
UDZ24B
UDZ27B
UDZ30B
UDZ33B
UDZ36B
UDZ39B
UDZ43B
UDZ47B
UDZ51B
UDZ56B
2.410
0.7
2.430
2.630
1.0
2.690
2.910
1.0
3.010
3.220
1.0
3.320
3.530
20
1.0
3.600
3.845
10
1.0
3.890
4.160
5
1.0
4.170
4.430
5
1.0
4.550
4.750
2
1.0
4.980
5.200
2
1.5
5.490
5.730
60
1
2.5
6.060
6.330
60
1
3.0
6.650
6.930
40
0.5
0.5
0.5
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
3.5
7.280
7.600
30
60
4.0
8.020
8.360
30
60
5.0
8.850
9.230
30
60
6.0
9.770
10.210
11.220
12.240
13.490
14.980
16.510
18.350
20.390
22.470
24.780
27.530
30.690
33.790
36.870
39.975
44.075
48.175
52.275
57.400
30
60
7.0
BJ
10.760
11.740
12.910
14.340
15.850
17.560
19.520
21.540
23.720
26.190
29.190
32.150
35.070
38.025
41.925
45.825
49.725
54.600
30
60
8.0
BK
BL
BM
BN
BO
BP
BQ
BR
BS
BT
BU
BV
BW
BX
BY
BZ
U1
30
80
9.0
37
80
10.0
11.0
12.0
13.0
15.0
17.0
19.0
21.0
23.0
25.0
27.0
29.0
32.0
35.0
38.0
42.0
42
80
50
80
65
80
85
100
100
120
150
200
250
300
350
400
450
500
500
100
120
150
200
250
300
300
300
300
350
350
Notes:
3. Short duration test pulse used to minimize self-heating effect.
4. The zener impedances (ZZT, ZZK) are measured by superimposing a minute alternating current on the regulated current (IZ).
DEVELOPMENT
UNDER
DS30290 Rev. 5 - 1
2 of 4
UDZ2V0B-UDZ56B
250
200
150
100
1000
100
10
1.0
50
0
0.1
0.01
100
0
200
0
1.2
0.6
0.8
0.4
1.0
0.2
TA, AMBIENT TEMPERATURE, (°C)
Fig. 1 Power Derating Curve
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
100m
100m
UDZ12B
UDZ11B
10m
1m
10m
1m
UDZ6V2B
UDZ8V2B
UDZ10B
UDZ13B
100m
10m
1m
100m
10m
1m
100n
100n
4.0
5.0
6.0
7.0
8.0
9.0
10.0
8.0
9.0
10.0
11.0
12.0
13.0
14.0
VZ, ZENER BREAKDOWN VOLTAGE (V)
Fig. 3 Typical Reverse Characteristics, UDZ6V2B - UDZ8V2B
100m
VZ, ZENER BREAKDOWN VOLTAGE (V)
Fig. 4 Typical Reverse Characteristics, UDZ10B - UDZ13B
100m
10m
1m
10m
1m
UDZ20B
UDZ22B
UDZ24B
100m
10m
1m
100m
10m
1m
100n
100n
24
21
18
19
20
22
23
28
25
22
23
24
26
27
VZ, ZENER BREAKDOWN VOLTAGE (V)
Fig. 5 Typical Reverse Characteristics, UDZ20B - UDZ22B
VZ, ZENER BREAKDOWN VOLTAGE (V)
Fig. 6 Typical Reverse Characteristics, UDZ24B
DEVELOPMENT
UNDER
DS30290 Rev. 5 - 1
3 of 4
UDZ2V0B-UDZ56B
100m
10m
1m
0.12
0.10
0.08
0.06
0.04
0.02
0
UDZ47B
100m
10m
1m
-0.02
-0.04
-0.06
-0.08
100n
0
6
8
10
2
4
50
44
38
40
42
46
48
VZ, ZENER VOLTAGE (V)
Fig. 8 Typical Temperature Coefficient of
Zener Voltage vs. Zener Voltage, UDZ6V2B-UDZ10B
VZ, ZENER BREAKDOWN VOLTAGE (V)
Fig. 7 Typical Reverse Characteristics, UDZ47B
0.12
0.12
0.10
0.08
0.06
0.04
0.02
0
0.10
0.08
0.06
0.04
0.02
0
-0.02
-0.02
-0.04
-0.06
-0.08
-0.04
-0.06
-0.08
16
VZ, ZENER VOLTAGE (V)
Fig. 9 Typical Temperature Coefficient of
18
20
10
12
14
26
VZ, ZENER VOLTAGE (V)
28
30
20
22
24
Fig. 10 Typical Temperature Coefficient of
Zener Voltage, UDZ20B-UDZ30B
Zener Voltage vs. Zener Voltage, UDZ10B-UDZ20B
0.12
0.10
0.08
0.06
0.04
0.02
0
DEVELOPMENT
UNDER
-0.02
-0.04
-0.06
-0.08
42
VZ, ZENER VOLTAGE (V)
46
50
30
34
38
Fig. 11 Typical Temperature Coefficient of
Zener Voltage, UDZ30B-UDZ47B
*Note: Additional Plots for Reverse Characteristics and Temperature Coefficient of Zener Voltage shall be available soon.
DS30290 Rev. 5 - 1
4 of 4
UDZ2V0B-UDZ56B
相关型号：
UDZ43B-13
Zener Diode, 43V V(Z), 2.5%, 0.2W, Silicon, Unidirectional, ULTRA SMALL, PLASTIC PACKAGE-2
DIODES
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