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UDZ2V0B-UDZ56B
SURFACE MOUNT PRECISION ZENER DIODE Features
UNDER DEVELOPMENT
SOD-323 Dim A
H G A B D
NEW PRODUCT
* * * *
Ultra-Small Surface Mount Package Ideally suited for Automated Assembly Processes Very Sharp Breakdown Characteristics Very Tight Tolerance on Zener Breakdown Voltage
J
Min 2.30 1.60 1.20 0.25 0.20 0.10 0
Max 2.70 1.80 1.40 0.35 0.40 0.15 8
Mechanical Data
* * * * * * * * Case: SOD-323, Plastic Case Material - UL Flammability Rating Classification 94V-0 Moisture sensitivity: Level 1 per J-STD-020A Terminals: Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Marking: Marking Code (See Table on Page 2) Weight: 0.004 grams (approx.) Ordering Information, See Below
@ TA = 25C unless otherwise specified
B C D E G H J a
1.05 Typical
C
E
0.05 Typical
All Dimensions in mm
Maximum Ratings
Power Dissipation (Note 2)
Characteristic Thermal Resistance, Junction to Ambient Air (Note 2) Operating and Storage Temperature Range
Symbol Pd RqJA Tj, TSTG
Value 200 625 -65 to +150
Unit mW C/W C
Ordering Information (Note 1)
Device (Type Number)-7* Packaging SOD-323 Shipping 3000/Tape & Reel
* 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
XX = Product Type Marking Code
DS30290 Rev. 5 - 1
1 of 4
UDZ2V0B-UDZ56B
Electrical Characteristics
@ TA = 25C unless otherwise specified Zener Voltage Range (Note 3) 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 2 100 100 100 110 120 120 100 100 100 100 80 60 60 40 30 30 30 30 30 30 37 42 50 65 85 100 120 150 200 250 300 300 300 300 350 350 Maximum Zener Impedance (Note 4) ZZT @ IZT W 1000 1000 1000 1000 1000 1000 1000 1000 1000 800 500 200 100 60 60 60 60 60 60 80 80 80 80 80 100 100 120 150 200 250 300 350 400 450 500 500 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 20 10 5 5 2 2 1 1 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 Maximum Reverse Current (Note 3) VR V 0.5 0.7 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.5 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 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
NEW PRODUCT
Type Number
Marking Code
Min (V) UDZ2V0B 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 Notes: B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ U1 2.020 2.220 2.430 2.690 3.010 3.320 3.600 3.890 4.170 4.550 4.980 5.490 6.060 6.650 7.280 8.020 8.850 9.770 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
Max (V) 2.200 2.410 2.630 2.910 3.220 3.530 3.845 4.160 4.430 4.750 5.200 5.730 6.330 6.930 7.600 8.360 9.230 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
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).
UNDER DEVELOPMENT
DS30290 Rev. 5 - 1
2 of 4
UDZ2V0B-UDZ56B
IF, INSTANTANEOUS FORWARD CURRENT (mA)
250
1000
NEW PRODUCT
Pd, POWER DISSIPATION (mW)
200
100
150
10
100
1.0
50
0.1
0 0 100 TA, AMBIENT TEMPERATURE, (C) Fig. 1 Power Derating Curve 100m 200
0.01 0
0.2
0.4
0.6
0.8
1.0
1.2
VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics
100m
UDZ11B UDZ12B
10m
IZ, ZENER CURRENT (A)
IZ, ZENER CURRENT (A)
10m
1m
UDZ6V2B UDZ8V2B
1m
UDZ10B UDZ13B
100m
100m
10m
10m
1m
1m
100n 4.0 5.0 6.0 7.0 8.0 9.0 10.0 VZ, ZENER BREAKDOWN VOLTAGE (V) Fig. 3 Typical Reverse Characteristics, UDZ6V2B - UDZ8V2B 100m
100n 8.0 9.0 10.0 11.0 12.0 13.0 14.0 VZ, ZENER BREAKDOWN VOLTAGE (V) Fig. 4 Typical Reverse Characteristics, UDZ10B - UDZ13B 100m
10m
10m IZ, ZENER CURRENT (A)
IZ, ZENER CURRENT (A)
1m
UDZ20B
UDZ22B
1m
UDZ24B
100m
100m
10m
10m
1m
1m
100n 18 19 20 21 22 23 24 VZ, ZENER BREAKDOWN VOLTAGE (V) Fig. 5 Typical Reverse Characteristics, UDZ20B - UDZ22B
100n 22 23 24 25 26 27 28 VZ, ZENER BREAKDOWN VOLTAGE (V) Fig. 6 Typical Reverse Characteristics, UDZ24B
UNDER DEVELOPMENT
DS30290 Rev. 5 - 1 3 of 4 UDZ2V0B-UDZ56B
100m
TC of VZ, TEMPERATURE COEFFICIENT OF ZENER VOLTAGE (%/C)
0.12 0.10 0.08 0.06 0.04 0.02 0 -0.02 -0.04 -0.06 -0.08
NEW PRODUCT
10m IZ, ZENER CURRENT (A)
1m
UDZ47B
100m
10m
1m
100n 38 40 42 44 46 48 50 VZ, ZENER BREAKDOWN VOLTAGE (V) Fig. 7 Typical Reverse Characteristics, UDZ47B
0.12 TC of VZ, TEMPERATURE COEFFICIENT OF ZENER VOLTAGE (%/C) TC of VZ, TEMPERATURE COEFFICIENT OF ZENER VOLTAGE (%/C) 0.10 0.08 0.06 0.04 0.02 0 -0.02 -0.04 -0.06 -0.08 10 12 14 16 18 20 VZ, ZENER VOLTAGE (V) Fig. 9 Typical Temperature Coefficient of Zener Voltage vs. Zener Voltage, UDZ10B-UDZ20B 0.12 TC of VZ, TEMPERATURE COEFFICIENT OF ZENER VOLTAGE (%/C) 0.10 0.08 0.06 0.04 0.02 0 -0.02 -0.04 -0.06 -0.08 30 34 38 42 46 50 VZ, ZENER VOLTAGE (V) Fig. 11 Typical Temperature Coefficient of Zener Voltage, UDZ30B-UDZ47B
0
2
4
6
8
10
VZ, ZENER VOLTAGE (V) Fig. 8 Typical Temperature Coefficient of Zener Voltage vs. Zener Voltage, UDZ6V2B-UDZ10B 0.12 0.10 0.08 0.06 0.04 0.02 0 -0.02 -0.04 -0.06 -0.08 20 22 24 26 28 30 VZ, ZENER VOLTAGE (V) Fig. 10 Typical Temperature Coefficient of Zener Voltage, UDZ20B-UDZ30B
UNDER DEVELOPMENT
*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

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