BZX38450-C33X

BZX38450 series Low-current voltage regulator diodes Rev. 2 — 25 August 2021 Product data sheet 1. General description Low-current voltage regulator diodes in a small SOD323 (SC-76) Surface-Mounted Device (SMD) plastic package. 2. Features and benefits • • • • Total power dissipation: ≤ 300 mW Tolerance series: approximately ± 5 % Working voltage range: nominal 1.8 V to 75 V Specified at a low test current (50 μA), ideal for low bias and portable battery-powered applications 3. Applications • Low-current general regulation functions 4. Quick reference data Table 1. Quick reference data Symbol Parameter Conditions Typ Max Unit VF forward voltage IF = 10 mA [1] - - 0.9 V Ptot total power dissipation Tamb ≤ 25 °C [2] - - 300 mW [1] [2] Min Pulse test: tp ≤ 300 μs; δ ≤ 0.02 Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated and standard footprint. 5. Pinning information Table 2. Pinning Pin Symbol Description 1 K cathode [1] 2 A anode [1] The marking bar indicates the cothode. Simplified outline 1 2 Graphic symbol K A 006aaa152 BZX38450 series Nexperia Low-current voltage regulator diodes 6. Ordering information Table 3. Ordering information Type number Package BZX38450 series Name Description Version SC-76 plastic surface-mounted package; 2 leads SOD323 7. Marking Table 4. Marking Codes Type number Marking Type number Code BZX38450-C1V8 BZX38450-C2V0 BZX38450-C2V2 BZX38450-C2V4 BZX38450-C2V7 BZX38450-C3V0 BZX38450-C3V3 BZX38450-C3V6 BZX38450-C3V9 BZX38450-C4V3 BZX38450_SER Product data sheet 6R 6S 6T 6U 6V 6W 6X 6Y 6Z 7A BZX38450-C4V7 BZX38450-C5V1 BZX38450-C5V6 BZX38450-C6V2 BZX38450-C6V8 BZX38450-C7V5 BZX38450-C8V2 BZX38450-C9V1 BZX38450-C10 BZX38450-C11 Marking Type number Code Marking Type number Code Marking Code 7B 7N 7Y 7C 7D 7E 7F 7G 7H 7J 7K 7M BZX38450-C12 BZX38450-C13 BZX38450-C15 BZX38450-C16 BZX38450-C18 BZX38450-C20 BZX38450-C22 BZX38450-C24 BZX38450-C27 BZX38450-C30 All information provided in this document is subject to legal disclaimers. Rev. 2 — 25 August 2021 7P 7Q 7R 7S 7T 7U 7V 7W 7X BZX38450-C33 BZX38450-C36 BZX38450-C39 BZX38450-C43 BZX38450-C47 BZX38450-C51 BZX38450-C56 BZX38450-C62 BZX38450-C68 BZX38450-C75 © 7Z 8A 8B 8C 8D 8E 8F 8G 8H Nexperia B.V. 2021. All rights reserved 2 / 11 BZX38450 series Nexperia Low-current voltage regulator diodes 8. Limiting values Table 5. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol Parameter Min Max Unit IF forward current - 250 mA PZSM non-repetitive peak reverse power dissipation tp = 100 µs; square wave; Tj = 25 °C; prior to surge - 40 W Ptot total power dissipation Tamb ≤ 25 °C - 300 mW Tj junction temperature - 150 °C Tamb ambient temperature −55 +150 °C Tstg storage temperature −65 +150 °C [1] Conditions [1] Device mounted on an FR4 Printed-Circuit Board (PCB), single sided copper, tin-plated and standard footprint. 9. Thermal characteristics Table 6. Thermal characteristics Symbol Parameter Conditions Rth(j-a) thermal resistance from junction to ambient in free air Rth(j-sp) thermal resistance from junction to solder point [1] [2] Min Typ Max Unit [1] - - 415 K/W [2] - - 110 K/W Device mounted on an FR4 Printed-Circuit Board (PCB), single sided copper, tin-plated and standard footprint. Soldering point of cathode tab BZX38450_SER Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 2 — 25 August 2021 © Nexperia B.V. 2021. All rights reserved 3 / 11 BZX38450 series Nexperia Low-current voltage regulator diodes 10. Characteristics Table 7. Electrical characteristics Tj = 25 °C unless otherwise specified. Symbol Parameter Conditions VF forward voltage IF = 10 mA [1] [1] Max Unit 0.9 V Pulse test: tp ≤ 300 μs; δ ≤ 0.02 Table 8. Electrical characteristics per type: BZX38450-C1V8 to BZX38450-C24 Tj = 25 °C unless otherwise specified. BZX38450-C Working voltage VZ (V) IZ = 50 µA Min Max 1V8 1.71 2V0 2V2 Differential resistance rdiff (Ω) IZ = 1 mA IZ = 5 mA Reverse current IR (µA) Max Max Max Min 7.5 VR (V) 1.0 1.89 600 100 1.88 2.12 600 2.09 2.31 600 100 7 100 4 2V4 2.28 2.52 600 100 2V7 2.565 2.835 600 3V0 2.85 3.15 3V3 3.13 3V6 3.42 3V9 Temperature coefficient SZ (mV/K) IZ = 5 mA Diode capacit. Cd (pF)[1] Max Max -3.5 0 220 1.0 -3.5 0 220 1.0 -3.5 0 210 2 1.0 -3.5 0 200 100 1 1.0 -3.5 0 190 600 100 0.8 1.0 -3.5 0.2 170 3.47 600 100 7.5 1.5 -3.5 1.2 160 3.78 600 95 7.5 2.0 -3.5 1.2 160 3.70 4.10 600 95 5.0 2.0 -2.7 2.5 150 4V3 4.09 4.52 600 95 4.0 2.0 -2.7 2.5 150 4V7 4.47 4.94 600 80 5.0 3.0 -2.7 2.5 140 5V1 4.85 5.36 500 60 5.0 3.0 -2.0 3.7 130 5V6 5.32 5.88 400 40 2.0 4.0 -2.0 3.7 120 6V2 5.89 6.51 160 10 1.0 5.0 0.4 4.5 110 6V8 6.46 7.14 80 15 0.1 5.1 1.2 4.5 100 7V5 7.13 7.88 80 15 0.1 5.7 2.5 5.3 150 8V2 7.79 8.61 80 15 0.1 6.2 3.2 6.2 150 9V1 8.65 9.56 100 15 0.1 6.9 3.8 7.0 150 10 9.50 10.50 150 20 0.1 7.6 4.5 8.0 90 11 10.45 11.55 150 20 0.05 8.4 5.4 9.0 85 12 11.40 12.60 150 25 0.05 9.1 6.0 10.0 85 13 12.35 13.65 170 30 0.05 9.8 7.0 11.0 80 15 14.25 15.75 200 30 0.05 11.4 9.2 13.0 75 16 15.20 16.80 200 40 0.05 12.1 10.4 14.0 75 18 17.10 18.90 225 45 0.05 13.6 12.4 16.0 70 20 19.00 21.00 225 55 0.05 15.2 14.4 18.0 60 22 20.90 23.10 250 55 0.05 16.7 16.4 20.0 60 24 22.80 25.20 250 70 0.05 18.2 18.4 22.0 55 [1] f = 1 MHz; VR = 0 V BZX38450_SER Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 2 — 25 August 2021 © Nexperia B.V. 2021. All rights reserved 4 / 11 BZX38450 series Nexperia Low-current voltage regulator diodes Table 9. Electrical characteristics per type: BZX38450-C27 to BZX38450-C75 BZX38450-C Working voltage Differential Reverse current VZ (V) resistance IR (µA) rdiff (Ω) IZ = IZ = 2 mA IZ = 50 µA 0.5 mA Temperature coefficient SZ (mV/K) IZ = 2 mA Diode capacit. Cd (pF)[1] Min Max Max Max Max Max Max 25.65 28.35 300 80 0.05 VR (V) 20.4 Min 27 21.4 25.3 50 30 28.50 31.50 300 80 0.05 22.8 24.4 29.4 50 33 31.35 34.65 325 80 0.05 25.0 27.4 33.4 45 36 34.20 37.80 350 90 0.05 27.3 30.4 37.4 45 39 37.05 40.95 350 130 0.05 29.6 33.4 41.2 45 43 40.85 45.15 375 150 0.05 32.6 37.6 46.6 40 47 44.00 50.00 375 170 0.05 32.9 42.0 51.8 40 51 48.00 54.00 400 180 0.05 35.7 46.6 57.2 40 56 52.00 60.00 425 200 0.05 39.2 52.2 63.8 40 62 58.00 66.00 450 215 0.05 43.4 58.8 71.6 35 68 64.00 72.00 475 240 0.05 47.6 65.6 79.8 35 75 70.00 79.00 500 255 0.05 52.5 73.4 88.6 35 [1] f = 1 MHz; VR = 0 V aaa-028521 103 PZSM (W) aaa-033414 103 IF (mA) 102 102 10 1 10-1 10 10-2 1 10-1 1 tp (ms) 10 10-3 0.4 Non-repetitive peak reverse power dissipation as a function of pulse duration; maximum values BZX38450_SER Product data sheet 0.8 VF (V) 1.0 Tj = 25 °C (1) Tj = 25 °C (before surge) Fig. 1. 0.6 Fig. 2. Forward current as a function of forward voltage; typical values (BZX38450-C1V8) All information provided in this document is subject to legal disclaimers. Rev. 2 — 25 August 2021 © Nexperia B.V. 2021. All rights reserved 5 / 11 BZX38450 series Nexperia Low-current voltage regulator diodes aaa-028551 103 IF (mA) 102 10 10 1 1 10-1 10-1 10-2 10-2 10-3 0.4 0.6 0.8 VF (V) 1.0 10-3 0.4 Tj = 25 °C Fig. 3. aaa-028553 103 IF (mA) 102 Fig. 4. Forward current as a function of forward voltage; typical values (BZX38450-C7V5) aaa-033413 10-1 3V9 4V3 4V7 5V1 5V6 6V2 6V8 10-4 10-1 10-5 10-2 0.6 0.8 VF (V) 1.0 10-6 Tj = 25 °C 0 2 4 6 VR (V) 8 Tamb = 25 °C Forward current as a function of forward voltage; typical values (BZX38450-C75) Product data sheet 1.0 VF (V) BZX38450-C1V8 2V0 10-2 2V2 2V4 2V7 3V0 10-3 3V3 3V6 1 BZX38450_SER 0.8 IR (A) 10 Fig. 5. 0.6 Tj = 25 °C Forward current as a function of forward voltage; typical values (BZX38450-C6V8) 10-3 0.4 aaa-028552 103 IF (mA) 102 Fig. 6. Reverse current as a function of reverse voltage; typical values (BZX38450-C1V8 to BZX38450-C6V8) All information provided in this document is subject to legal disclaimers. Rev. 2 — 25 August 2021 © Nexperia B.V. 2021. All rights reserved 6 / 11 BZX38450 series Nexperia Low-current voltage regulator diodes IR (A) aaa-006666 10-1 IR (A) 7V5 10-2 10 12 15 18 22 8V2 10-3 aaa-006667 10-1 30 36 10-2 27 33 43 39 51 47 62 56 75 68 10-3 9V1 11 13 16 20 24 10-4 10-4 10-5 10-5 10-6 10-6 10-7 10-7 10-8 10-8 0 5 10 15 20 VR (V) 10-9 25 Tamb = 25 °C Fig. 7. 20 40 60 VR (V) 80 Tamb = 25 °C Reverse current as a function of reverse voltage; typical values (BZX38450-C7V5 to BZX38450-C24) Fig. 8. Reverse current as a function of reverse voltage; typical values (BZX38450-C27 to BZX38450-C75) 11. Package outline 1.35 1.15 1.1 0.8 0.45 0.15 1 2.7 2.3 1.8 1.6 2 0.40 0.25 0.25 0.10 Dimensions in mm Fig. 9. 03-12-17 Package outline SOD323 (SC-76) BZX38450_SER Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 2 — 25 August 2021 © Nexperia B.V. 2021. All rights reserved 7 / 11 BZX38450 series Nexperia Low-current voltage regulator diodes 12. Soldering 3.05 2.1 solder lands solder resist 1.65 0.95 0.5 (2×) 0.6 (2×) solder paste occupied area 2.2 Dimensions in mm 0.5 (2×) 0.6 (2×) sod323_fr Fig. 10. Reflow soldering footprint SOD323 (SC-76) 5 2.9 1.5 (2×) solder lands solder resist occupied area 2.75 1.2 (2×) Dimensions in mm preferred transport direction during soldering sod323_fw Fig. 11. Wave soldering footprint SOD323 (SC-76) BZX38450_SER Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 2 — 25 August 2021 © Nexperia B.V. 2021. All rights reserved 8 / 11 BZX38450 series Nexperia Low-current voltage regulator diodes 13. Revision history Table 10. Revision history Document ID Release date Data sheet status Change notice Supersedes BZX38450_SER v.2 20210825 Product data sheet - BZX38450_SER v.1 Modifications: • BZX38450_SER v.1 20210427 - - BZX38450_SER Product data sheet Product status changed Objective data sheet All information provided in this document is subject to legal disclaimers. Rev. 2 — 25 August 2021 © Nexperia B.V. 2021. All rights reserved 9 / 11 BZX38450 series Nexperia Low-current voltage regulator diodes 14. Legal information injury, death or severe property or environmental damage. Nexperia and its suppliers accept no liability for inclusion and/or use of Nexperia products in such equipment or applications and therefore such inclusion and/or use is at the customer’s own risk. Data sheet status Quick reference data — The Quick reference data is an extract of the product data given in the Limiting values and Characteristics sections of this document, and as such is not complete, exhaustive or legally binding. Document status [1][2] Product status [3] Definition Objective [short] data sheet Development This document contains data from the objective specification for product development. Preliminary [short] data sheet Qualification This document contains data from the preliminary specification. Product [short] data sheet Production This document contains the product specification. [1] [2] [3] Please consult the most recently issued document before initiating or completing a design. The term 'short data sheet' is explained in section "Definitions". The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. 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Suitability for use — Nexperia products are not designed, authorized or warranted to be suitable for use in life support, life-critical or safety-critical systems or equipment, nor in applications where failure or malfunction of an Nexperia product can reasonably be expected to result in personal BZX38450_SER Product data sheet Applications — Applications that are described herein for any of these products are for illustrative purposes only. Nexperia makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. Customers are responsible for the design and operation of their applications and products using Nexperia products, and Nexperia accepts no liability for any assistance with applications or customer product design. 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Nexperia accepts no liability for inclusion and/or use of non-automotive qualified products in automotive equipment or applications. In the event that customer uses the product for design-in and use in automotive applications to automotive specifications and standards, customer (a) shall use the product without Nexperia’s warranty of the product for such automotive applications, use and specifications, and (b) whenever customer uses the product for automotive applications beyond Nexperia’s specifications such use shall be solely at customer’s own risk, and (c) customer fully indemnifies Nexperia for any liability, damages or failed product claims resulting from customer design and use of the product for automotive applications beyond Nexperia’s standard warranty and Nexperia’s product specifications. Translations — A non-English (translated) version of a document is for reference only. The English version shall prevail in case of any discrepancy between the translated and English versions. Trademarks Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners. All information provided in this document is subject to legal disclaimers. Rev. 2 — 25 August 2021 © Nexperia B.V. 2021. All rights reserved 10 / 11 BZX38450 series Nexperia Low-current voltage regulator diodes Contents 1. General description...................................................... 1 2. Features and benefits.................................................. 1 3. Applications.................................................................. 1 4. Quick reference data....................................................1 5. Pinning information......................................................1 6. Ordering information....................................................2 7. Marking.......................................................................... 2 8. Limiting values............................................................. 3 9. Thermal characteristics............................................... 3 10. Characteristics............................................................ 4 11. Package outline.......................................................... 7 12. Soldering..................................................................... 8 13. Revision history..........................................................9 14. Legal information......................................................10 © Nexperia B.V. 2021. All rights reserved For more information, please visit: http://www.nexperia.com For sales office addresses, please send an email to: salesaddresses@nexperia.com Date of release: 25 August 2021 BZX38450_SER Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 2 — 25 August 2021 © Nexperia B.V. 2021. All rights reserved 11 / 11