# TVS DIODE, BIDIR, 30.8V, DO-201

![Product image](https://novapart.co/image/farnell:3953836/)

**URL**: https://novapart.co/products/TP1.5KE36CA/tvs-diode-bidir-308v-do-201
**SKU**: TP1.5KE36CA
**Manufacturer**: LITTELFUSE
**Category**: Circuit Protection || TVS - Transient Voltage Suppressors || TVS Diodes
**Price**: €0.3880
**Stock**: 10+

## Description

Product Range:TP1.5KE Series; TVS Polarity:Bidirectional; Reverse Standoff Voltage:30.8V; Clamping Voltage Max:49.9V; Diode Case Style:DO-201; No. of Pins:2Pins; Minim 27AK1639

## Specifications

| Parameter | Value |
|---|---|
| No. Of Pins | 2Pins |
| Tvs Polarity | Bidirectional |
| Product Range | TP1.5KE Series |
| Qualification | AEC-Q101 |
| Diode Mounting | Through Hole |
| Diode Case Style | DO-201 |
| Clamping Voltage Max | 49.9V |
| Reverse Standoff Voltage | 30.8V |
| Maximum Breakdown Voltage | 37.8V |
| Minimum Breakdown Voltage | 34.2V |
| Operating Temperature Max | 150°C |
| Peak Pulse Power Dissipation | 1.5kW |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3953836/)

**TVS Diodes** Axial Leaded – 1500W > TP1.5KE series 

~~RoHS Pb~~ ~~**e**~~ **3** ~~HFL_IWVQO~~ 

## TP1.5KE Series 

## **Description** ~~Po~~ 

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Uni-directional<br>**----- End of picture text -----**<br>


The TP1.5KE Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. 

## **Features** 

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Bi-directional<br>**----- End of picture text -----**<br>


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Agency Approvals<br>Lo<br>Agency Agency File Number<br>eo<br>W E230531<br>Maximum Ratings and Thermal Characteristics<br>(TA=25 [O] C unless otherwise noted)<br>**----- End of picture text -----**<br>


|**Parameter**|**Symbol**|**Value**|**Unit**|
|---|---|---|---|
|Peak Pulse Power Dissipation by<br>10/1000μs Test Waveform (Fig.2)(Note 1)|PPPM|1500|W|
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|Steady State Power Dissipation on<br>Infinite Heat Sink at TL=75ºC|PD|6.5|W|
|Peak Forward Surge Current, 8.3ms<br>Single Half Sine Wave Unidirectional Only<br>(Note 2)|IFSM|200|A|
|Maximum Instantaneous Forward Voltage<br>at 100A for Unidirectional Only (Note 3)|VF|3.5|V|
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|Operating Junction Temperature Range|TJ|-55 to 150|°C|
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|Storage Temperature Range|TSTG|-55 to 175|°C|
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|Typical Thermal Resistance Junction to<br>Lead|RθJL|15|°C/W|
|Typical Thermal Resistance Junction to<br>Ambient|RθJA|75|°C/W|



**Notes:** 

**1** . Non-repetitive current pulse , per Fig. 4 and derated above TJ (initial) =25[O] C per Fig. 3. 

**2.** Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per minute maximum. 

- High reliability application • Low incremental surge and automotive grade resistance AEC-Q101 rev D qualified • High temperature 

- • Glass passivated chip to reflow soldering junction in DO-201 guaranteed: 260°C/10sec Package / 0.375”,(9.5mm) lead 

- • 1500W peak pulse length, 5 lbs., (2.3kg) capability at 10/1000μs tension waveform, repetition rate •  VBR @ TJ= VBR@25°C (duty cycles):0.01% x (1+ α T x (TJ - 25)) 

- • Fast response time: ( α T:Temperature typically less than 1.0ps Coefficient, typical value from 0 Volts to BV min is 0.1%) 

- Excellent clamping • Plastic package is capability flammability rated V-0 per Underwriters Laboratories 

- •  Typical failure mode is short from over-specified • Matte tin lead–free plated voltage or current • Halogen free and RoHS 

- •  Whisker test is conducted compliant based on JEDEC • Pb-free E3 means 2nd JESD201A per its table 4a level interconnect is and 4c Pb-free and the terminal 

- •  IEC 61000-4-2 ESD finish material is tin(Sn) 30kV(Air), 30kV (Contact) (IPC/JEDEC J-STD609A.01) 

- •  ESD protection of data lines in accordance with IEC 61000-4-2 

- EFT protection of data lines in accordance with IEC 61000-4-4 

## **Applications** Po 

TVS devices are ideal for the protection of I/O interfaces, VCC bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications. 

## **Functional Diagram** Lo 

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Bi-directional<br>Cathode  Anode<br>O—— q o<br>Uni-directional<br>**----- End of picture text -----**<br>


© 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 12/16/20 

Axial Leaded – 1500W > TP1.5KE series 

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## **TVS Diodes** 

**Electrical Characteristics (TA=25°C unless otherwise noted)** 

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Maximum<br>Part   Part   Reverse Stand  Breakdown Voltage VBR Test   Clamping  Maximum  Maximum  Agency<br>Number (Uni) Number (Bi) off Voltage V(Volts) R MIN(Volts) @ IMAXT Current  IT (mA) VVoltage (Volts)C @  Ipp Current IPeak Pulse pp  (A) Leakage IReverse VR (µA)R @  Approval<br>TP1.5KE12A  TP1.5KE12CA  10.20 11.40 12.60 1 16.7 91.0 5 X<br>TP1.5KE13A  TP1.5KE13CA  11.10 12.40 13.70 1 18.2 83.5 1  X<br>TP1.5KE15A  TP1.5KE15CA  12.80 14.30 15.80 1 21.2 71.7 1 X<br>TP1.5KE16A  TP1.5KE16CA  13.60 15.20 16.80 1 22.5 67.6 1 X<br>TP1.5KE18A  TP1.5KE18CA  15.30 17.10 18.90 1 25.2 60.3 1 X<br>TP1.5KE20A  TP1.5KE20CA  17.10 19.00 21.00 1 27.7 54.9 1 X<br>TP1.5KE22A  TP1.5KE22CA  18.80 20.90 23.10 1 30.6 49.7 1 X<br>TP1.5KE24A  TP1.5KE24CA  20.50 22.80 25.20 1 33.2 45.8 1 X<br>TP1.5KE27A  TP1.5KE27CA  23.10 25.70 28.40 1 37.5 40.5 1 X<br>TP1.5KE30A  TP1.5KE30CA  25.60 28.50 31.50 1 41.4 36.7 1 X<br>TP1.5KE33A  TP1.5KE33CA  28.20 31.40 34.70 1 45.7 33.3 1 X<br>TP1.5KE36A  TP1.5KE36CA  30.80 34.20 37.80 1 49.9 30.5 1 X<br>TP1.5KE39A  TP1.5KE39CA  33.30 37.10 41.00 1 53.9 28.2 1 X<br>TP1.5KE43A  TP1.5KE43CA  36.80 40.90 45.20 1 59.3 25.6 1 X<br>TP1.5KE47A  TP1.5KE47CA  40.20 44.70 49.40 1 64.8 23.5 1 X<br>**----- End of picture text -----**<br>


## **I-V Curve Characteristics** 

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Uni-directional<br>Vc VBR VR V<br>IR VF<br>IT<br>Ipp<br>**----- End of picture text -----**<br>


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Bi-directional<br>Ipp<br>IT<br>Vc VBR VR IR V<br>IR VRVBR Vc<br>IT<br>Ipp<br>**----- End of picture text -----**<br>


- **PPPM  Peak Pulse Power Dissipation** -- Max power dissipation 

- **VR           Stand-off Voltage** -- Maximum voltage that can be applied to the TVS without operation 

- **VBR        Breakdown Voltage** --  Maximum voltage that flows though the TVS at a specified test current (IT) 

- **VC           Clamping Voltage** -- Peak voltage measured across the TVS at a specified Ippm (peak impulse current) 

- **IR             Reverse Leakage Current** -- Current measured at VR 

- **VF           Forward Voltage Drop for Uni-directional** 

© 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 12/16/20 

**TVS Diodes** Axial Leaded – 1500W > TP1.5KE series 

## **Ratings and Characteristic Curves (TA=25°C unless otherwise noted)** 

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Figure 1 - TVS Transients Clamping Waveform<br>Voltage Transients<br>Voltage Across TVS<br>Current Through TVS<br>Time<br>Voltage or Current<br>**----- End of picture text -----**<br>


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Figure 3 - Peak Pulse Power Derating Curve<br>100<br>75<br>50<br>25<br>0<br>0 25 50 75 100 125 150 175<br>TJ - Initial Junction Temperature (ºC)<br>Figure 5 - Typical Junction Capacitance<br>100000<br>Uni-directional V=0V<br>10000<br>Stace Bi-directional V=0V<br>1000<br>Uni-directional V=VR<br>isSS<br>100<br>x<br>10 Bi-directional V=VR<br>1<br>1 10 100 1000<br>VBR - Reverse Breakdown Voltage(V)<br>)PP<br>) or Current (I<br>PP<br>Derating in Percentage %<br>Peak Pulse Power (P<br>Cj(pF)<br>**----- End of picture text -----**<br>


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Figure 2 - Peak Pulse Power Rating<br>100<br>TJ initial = Tamb<br>10<br>1<br>0.1<br>0.001 0.01 0.1 1 10<br>td-Pulse Width (ms)<br>-Peak Pulse Power (kW)<br>PPM<br>P<br>**----- End of picture text -----**<br>


## **Figure 4 - Pulse Waveform** 

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150<br>tr=10µsec TJ=25°C<br>> |\ « Pulse Width(td) is defined<br>as the point where the peak<br>Peak Value current decays to 50% of IPPM<br>100 a IPPM<br>Half Value<br>IPPM (   ) IPPM2<br>ws a<br>50 10/1000µsec. Waveform<br>as defined by R.E.A<br>+ td ><br>0<br>0 1.0 2.0 3.0 4.0<br>t-Time (ms)<br>Figure 6 - Typical Transient Thermal Impedance<br>100<br>10<br>1<br>0.1<br>0.01 0.1 1 10 100 1000<br>TP - Pulse Duration (s)<br>RSM<br>- Peak Pulse Current, % I<br>IPPM<br>Transient Thermal Impedance (°C/W)<br>**----- End of picture text -----**<br>


## **Figure 6 - Typical Transient Thermal Impedance** 

© 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 12/16/20 

**TVS Diodes** Axial Leaded – 1500W > TP1.5KE series 

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Ratings and Characteristic Curves (TA=25°C unless otherwise noted) (Continued)<br>Figure 7 - Maximum Non-Repetitive Peak Forward  Figure 8 - Peak Forward Voltage Drop vs Peak Forward<br>Surge Current Uni-Directional Only Current (Typical Values)<br>200 100.0<br>180<br>160<br>140<br>10.0<br>120<br>100<br>80<br>60 1.0<br>40<br>20<br>0<br>1 10 100 0.1<br>0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0<br>Number of Cycles at 60 Hz VF-Peak Forward Voltage(V)<br>IF-Peak Forward Current(A)<br> - Peak Forward Surge Current (A)<br>IFSM<br>**----- End of picture text -----**<br>


## **Soldering Parameters** 

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Reflow Condition Lead–free assembly<br>- Temperature Min (Ts(min)) 150°C  TP tp<br>Pre Heat - Temperature Max (Ts(max)) 200°C Ramp-up Critical Zone<br>- Time (min to max) (ts) 60 – 120 secs TL t L TL to TP<br>Average ramp up rate (Liquidus Temp (TL) to  3°C/second max Ts(max)<br>peak<br>Ramp-down<br>TReflowS(max) to TL - Ramp-up Rate- Temperature (TL) (Liquidus) 3°C/second max217°C  Ts(min) Preheat t s<br>- Time (min to max) (tL) 60 – 150 seconds 25˚C<br>t 25˚C to Peak<br>Peak Temperature (TP) 260 [+0/-5]  °C Time (t)<br>Time within 5°C of actual peak Temperature<br>30 seconds max<br>(tRamp-down Ratep) 6°C/second max Flow/Wave Soldering (Solder Dipping)<br>Time 25°C to peak Temperature (TP) 8 minutes max. Peak Temperature : 265 [O] C<br>Do not exceed 260°C<br>Dipping Time : 10 seconds<br>Soldering : 1 time<br>Physical Specifications Environmental Specifications<br>Weight 0.045oz., 1.2g High Temp. Storage JESD22-A103<br>Case JEDEC DO-201 molded plastic body over passivated junction. HTRB JESD22-A108<br>Polarity Color band denotes the cathode except Bipolar. Temperature Cycling JESD22-A104<br>Matte Tin axial leads, solderable per<br>Terminal H3TRB JESD22-A101<br>JESD22-B102.<br>RSH JESD22-B106<br>Temperature (T)<br>**----- End of picture text -----**<br>


© 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 12/16/20 

**TVS Diodes** Axial Leaded – 1500W > TP1.5KE series 

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## **Dimensions** 

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Inches Millimeters<br>Cathode Band Dimensions<br>Min Max Min Max<br>(for Uni-directional products only)<br>D A 1.000 - 25.40 -<br>C B 0.285 0.375 7.20 9.50<br>C 0.038 0.042 0.96 1.07<br>A B A<br>D 0.190 0.210 4.80 5.30<br>Part Numbering System Part Marking System<br>TP1.5KE [xxxXX]<br>Cathode Band<br>YYWW<br>(for Uni-directional<br>TYPE CODE:     A        CA   Bi-Directional (5% Uni-Directional (5% VBRVBR Voltage Tolerance) Voltage Tolerance) products only)Littelfuse Logo Trace Code Marking  YY:Year Code<br>  WW: Week Code<br>(Refer to the Electrical Characteristics table) VBR VOLTAGE CODE TP1.5KEXXX<br>SERIES CODE Product Type<br>Packaging<br>Component   Packaging<br>Part Number Quantity Packaging Specification<br>Package  Option<br>TP1.5KExxxXX DO-201 1200 Tape & Reel EIA STD RS-296<br>F<br>**----- End of picture text -----**<br>


## **Tape and Reel Specification** 

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Off Center<br>(65.0) 2.56 either side0.028(0.7) 2.063+0.079/-0.039 (53.0+2.0/-1.0)<br>0.047 0.236<br>(1.2) (6.0)<br>0.394+/-0.020<br>(10.0+/-0.5)<br>Dimensions are in<br>13.0 inches/ mm<br>(330.2)<br>3.0<br>(76.2)<br>0.68<br>(17.27)<br>2.75<br>(69.85)<br>Direction of Feed<br>Recess Depth Max. 0.75 ( 19.05)<br>**----- End of picture text -----**<br>


**Disclaimer Notice** - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at: www.littelfuse.com/disclaimer-electronics 

© 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 12/16/20 



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