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UDZ56B Dataheets PDF



Part Number UDZ56B
Manufacturers Diodes
Logo Diodes
Description SURFACE MOUNT PRECISION ZENER DIODE
Datasheet UDZ56B DatasheetUDZ56B Datasheet (PDF)

NEW PRODUCT UDZ2V0B-UDZ56B SURFACE MOUNT PRECISION ZENER DIODE Features UNDER DEVELOPMENT · Ultra-Small Surface Mount Package · Ideally suited for Automated Assembly Processes · Very Sharp Breakdown Characteristics · Very Tight Tolerance on Zener Breakdown Voltage Mechanical Data H · 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.

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NEW PRODUCT UDZ2V0B-UDZ56B SURFACE MOUNT PRECISION ZENER DIODE Features UNDER DEVELOPMENT · Ultra-Small Surface Mount Package · Ideally suited for Automated Assembly Processes · Very Sharp Breakdown Characteristics · Very Tight Tolerance on Zener Breakdown Voltage Mechanical Data H · 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 C Maximum Ratings @ TA = 25°C unless otherwise specified D G A B E SOD-323 Dim Min Max A 2.30 2.70 J B 1.60 1.80 C 1.20 1.40 D 1.05 Typical E 0.25 0.35 G 0.20 0.40 H 0.10 0.15 J 0.05 Typical a 0° 8° All Dimensions in mm Characteristic Power Dissipation (Note 2) 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 NEW PRODUCT Electrical Characteristics @ TA = 25°C unless otherwise specified Type Number 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 Marking Code 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 Zener Voltage Range (Note 3) VZT @ IZT Min (V) Max (V) 2.020 2.200 2.220 2.410 2.430 2.630 2.690 2.910 3.010 3.220 3.320 3.530 3.600 3.845 3.890 4.160 4.170 4.430 4.550 4.750 4.980 5.200 5.490 5.730 6.060 6.330 6.650 6.930 7.280 7.600 8.020 8.360 8.850 9.230 9.770 10.210 10.760 11.220 11.740 12.240 12.910 13.490 14.340 14.980 15.850 16.510 17.560 18.350 19.520 20.390 21.540 22.470 23.720 24.780 26.190 27.530 29.190 30.690 32.150 33.790 35.070 36.870 38.025 39.975 41.925 44.075 45.825 48.175 49.725 52.275 54.600 57.400 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 Maximum Zener Impedance (Note 4) ZZT @ IZT ZZK @ IZK W 100 1000 100 1000 100 1000 110 1000 120 1000 120 1000 100 1000 100 1000 100 1000 100 800 80 500 60 200 60 100 40 60 30 60 30 60 30 60 30 60 30 60 30 80 37 80 42 80 50 80 65 80 85 100 100 100 120 120 150 150 200 200 250 250 300 300 300 350 300 400 300 450 350 500 350 500 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 Maximum Reverse Current (Note 3) IR VR uA V 120 0.5 120 0.7 120 1.0 100 1.0 50 1.0 20 1.0 10 1.0 5 1.0 5 1.0 2 1.0 2 1.5 1 2.5 1 3.0 0.5 3.5 0.5 4.0 0.5 5.0 0.5 6.0 0.1 7.0 0.1 8.0 0.1 9.0 0.1 10.0 0.1 11.0 0.1 12.0 0.1 13.0 0.1 15.0 0.1 17.0 0.1 19.0 0.1 21.0 0.1 23.0 0.1 25.0 0.1 27.0 0.1 29.0 0.1 32.0 0.1 35.0 0.1 38.0 0.1 42.0 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). 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 IZ, ZENER CURRENT (A) 0 0 100m 100 TA, AMBIENT TEMPERATURE, (°C) Fig. 1 Power Derating Curve 200 10m 1m 100m 10m 1m UDZ6V2B UDZ8V2B 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 IZ, ZENER CURRENT (A) 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 1m 100m UDZ10B UDZ13B 10m 1m 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 100m UDZ20B UDZ22B 1m 100m UDZ24B 10m 10m 1m 1m 100n 18 19 20 21 22 23 24 100n 22 23 24 25 26 27 28 VZ, ZENER BREAKDOWN VOLTAGE (V) Fig. 5 Typical Reverse Characteristics, UDZ20B - UDZ22B VZ, ZENER BREAKDOWN VOLTAGE (V) Fig. 6 Typical Reverse Characteristics, UDZ24B UNDER DEVELOPMENT DS30290 Rev. 5 - 1 3 of 4 UDZ2V0B-UDZ56B NEW PRODUCT IZ, ZENER C.


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