LXA06B600

Fast / Ultrafast Diode, Qspeed, 600 V, 6 A, Single, 2.94 V, 23 ns, 50 A

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: POWER INTEGRATIONS
Product type: Fast & Ultrafast Recovery Rectifier Diodes
Repetitive Reverse Voltage Vrrm Max:600V; Forward Current If(AV):6A; Diode Configuration:Single; Forward Voltage VF Max:2.94V; Reverse Recovery Time trr Max:23ns; Forward Surge Curr
SVHC: No SVHC (21-Jan-2025)
No. of Pins: 3 Pin
Product Range: Qspeed X Series
Qualification: -
Diode Case Style: TO-263AB
Diode Configuration: Single
Forward Voltage Max: 2.94V
Forward Surge Current: 50A
Reverse Recovery Time: 23ns
Average Forward Current: 6A
Operating Temperature Max: 150°C
Repetitive Peak Reverse Voltage: 600V

Delivery and price
Units per pack	1000
Price	0.559 €
Current stock	10+
Lead time	30 days

Datasheet

**LXA06T600, LXA06B600 Qspeed[™]** Family 

## **600 V, 6 A X-Series PFC Diode** 

**Product Summary** IF(AVG) 6 A VRRM 600 V QRR (Typ at 125 °C) 71 nC IRRM (Typ at 125 °C) 3.1 A ~~===~~ Softness tb/ta (Typ at 125 °C) 0.7 

## **General Description** 

This device has the lowest QRR of any 600 V Silicon diode.  Its recovery characteristics increase efficiency, reduce EMI and eliminate snubbers. 

## **Applications** 

**==> picture [180 x 87] intentionally omitted <==**

**----- Start of picture text -----**<br>
Pin Assignment<br>K K<br>NC K<br>K<br>A<br>A<br>**----- End of picture text -----**<br>


- Power Factor Correction (PFC) Boost Diode 

- Motor drive circuits 

- DC-AC Inverters 

## **Features** 

- Low QRR, Low IRRM, Low tRR 

- High dIF/dt capable (1000 A/µs) 

- Soft recovery 

## **TO-220AC             TO-263AB** 

## **Benefits** 

**LXA06T600                       LXA06B600** 

- Increases efficiency 

**A** 

## **K** 

## RoHS Compliant 

- Eliminates need for snubber circuits 

- Reduces EMI filter component size & count 

- Enables extremely fast switching 

Package uses Lead-free plating and Green mold compound. 

Halogen free per IEC 61249-2-21. 

## **Absolute Maximum Ratings** 

Absolute maximum ratings are the values beyond which the device may be damaged or have its useful life impaired. Functional operation under these conditions is not implied. 

|**Symbol**|**Parameter**|**Conditions**|**Rating**|**Units**|
|---|---|---|---|---|
|VRRM|Peak repetitive reverse voltage||600|V|
|IF(AVG)|Average forward current|TJ= 150 °C,TC= 121 °C|6|A|
|IFSM|Non-repetitivepeak surge current|60 Hz,½ cycle|50|A|
|IFSM|Non-repetitivepeak surge current|½ cycle of t=28μs Sinusoid,TC=25 °C|350|A|
|TJ(MAX)|Maximumjunction temperature||150|°C|
|TSTG|Storage temperature||–55 to 150|°C|
||Lead solderingtemperature|Leads at 1.6 mm from case,10 sec|300|°C|
|PD|Power dissipation|TC= 25 °C|62.5|W|



## **Thermal Resistance** 

**Symbol Resistance from: Conditions Rating Units** RJA Junction to ambient TO-220 (Only) 62 °C/W ~~——————~~ RJC Junction to case 2.0 °C/W 

November 2013 

www.powerint.com 

**LXA06T600, LXA06B600** 

## **Electrical Specifications** at TJ= 25 C (unless otherwise specified) 

|**Symbol**|**Parameter**|**Conditions**|**Conditions**|**Min**|**Typ**|**Max**|**Units**|
|---|---|---|---|---|---|---|---|
|**DC Characteristics**||||||||
|IR|Reverse current|VR= 600V, TJ= 25 °C||-|-|250|A|
|||VR= 600V,TJ= 125 °C||-|0.7|-|mA|
|VF|Forward voltage|IF= 6A,TJ= 25 °C||-|2.27|2.94|V|
|||IF= 6A,TJ= 150 °C||-|2.0|-|V|
|CJ|Junction capacitance|VR= 10V,1 MHz||-|30|-|pF|
|**Dynamic Characteristics**<br>~~———————~~||||||||
|tRR<br>~~———————~~|Reverse recovery time<br>~~———————~~|dI/dt =200 A/s<br>VR=400 V, IF=6 A<br>~~———————~~|TJ=25 °C<br>~~———————~~|-<br>~~———————~~|23<br>~~———————~~|-<br>~~———————~~|ns<br>~~———————~~|
||||TJ=125 °C<br>~~———————~~|-<br>~~———————~~|32<br>~~———————~~|-<br>~~———————~~|ns<br>~~———————~~|
|QRR<br>~~=~~|Reverse recovery charge<br>~~=~~|dI/dt =200 A/s<br>VR=400 V, IF=6 A<br>~~=~~|TJ=25 °C<br>~~=~~|-<br>~~=~~|30<br>~~=~~|47<br>~~=~~|nC<br>~~=~~|
||||TJ=125 °C<br>~~=~~|-<br>~~=~~|71<br>~~=~~|-<br>~~=~~|nC<br>~~=~~|
|IRRM<br>~~=~~|Maximum reverse<br>recovery current<br>~~=~~|dI/dt =200 A/s<br>VR=400 V, IF=6 A<br>~~=~~|TJ=25 °C<br>~~=~~|-<br>~~=~~|2.0<br>~~=~~|2.5<br>~~=~~|A<br>~~=~~|
||||TJ=125 °C<br>~~=~~|-<br>~~=~~|3.1<br>~~=~~|-<br>~~=~~|A<br>~~=~~|
|S<br>~~=~~|Softness factor =<br>a<br>b<br>t<br>t<br>~~=~~|dI/dt =200 A/s<br>VR=400 V, IF=6 A<br>~~=~~|TJ=25 °C<br>~~=~~|-<br>~~=~~|0.8<br>~~=~~|-<br>~~=~~|~~=~~|
||||TJ=125 °C<br>~~=~~|-<br>~~=~~|0.7<br>~~=~~|-<br>~~=~~|~~=~~|



**==> picture [453 x 138] intentionally omitted <==**

**----- Start of picture text -----**<br>
VR<br>D1<br>L1 DUT<br>IF  tRR  15V<br>dIF/dt Pulse generator + Rg<br>ta  tb  Q1<br>0<br>0.2xIRRM<br>Ng IRRM  af<br>**----- End of picture text -----**<br>


**Figure 1.  Reverse Recovery Definitions** 

**Figure 2.  Reverse Recovery Test Circuit** 

2 

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Rev 1.7 11/13 

ee **LXA06T600, LXA06B600** 

## **Electrical Specifications at TJ= 25**  **C (unless otherwise specified)** 

**==> picture [443 x 319] intentionally omitted <==**

**----- Start of picture text -----**<br>
24 120<br>22 Tj=125C<br>20 100<br>18<br>16 et TF) 80 ftpp<br>eee<br>14<br>12 ere ee Tj=25C 60<br>10 = ee<br>8 40<br>6<br>4 eres acme 20<br>2<br>0 a es ee ee ee eee 0 | |<br>0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 0 20 40 60 80 100 120 140 160 180<br>VF (V) VR (V)<br>Figure 3.   Typical IF vs VF Figure 4.  Typical Cj vs VR<br>dI/dt=1000A/us<br>160 40 dI/dt=200A/us<br>140 |) | | | | UL 35 wwe<br>dI/dt=500A/us<br>120 30 dI/dt=500A/us<br>100 25<br>| | | er | 4a  —<br>80 20<br>dI/dt=200A/us<br>60 15<br>40 Z| | | | 10 7 ee dI/dt=1000A/us<br>20 7 | | | | 5 7] | | | |<br>0 2 4 6 8 10 12 14 0 2 4 6 8 10 12 14<br>IF (A)F (A) (A) IF (A)F (A) (A)<br>(A)IF  (pF)Cj<br> (nC)  (ns)<br>QRRRR tRRRR<br>**----- End of picture text -----**<br>


**==> picture [443 x 323] intentionally omitted <==**

**----- Start of picture text -----**<br>
dI/dt=1000A/us<br>160 40 dI/dt=200A/us<br>140 |) | | | | UL 35 wwe<br>dI/dt=500A/us<br>120 30 dI/dt=500A/us<br>100 25<br>| | | er | 4a  —<br>80 20<br>dI/dt=200A/us<br>60 15<br>40 Z| | | | 10 7 ee dI/dt=1000A/us<br>20 7 | | | | 5 7] | | | |<br>0 2 4 6 8 10 12 14 0 2 4 6 8 10 12 14<br>IF (A)F (A) (A) IF (A)F (A) (A)<br>Figure 5.   Typical QRR vs IF at TJ = 125 °C  Figure 6.   Typical tRR vs IF at TJ = 125 °C<br>20 70<br>18 ee ee ee ee<br>1614 aaee 6050<br>12 re ee eee 40<br>10 ee ee ee<br>30<br>8 ee ee ee<br>6 PoP [Np] ee 20<br>4<br>10<br>2 a ee<br>0 ee ee ee 0<br>25 50 75 100 125 150 25 50 75 100 125 150<br>Case Temperature, TC ( [o] C) Case Temperature, TC ( [o] C)<br> (nC)  (ns)<br>QRRRR tRRRR<br> (A)<br>IF(AV) P (W)<br>**----- End of picture text -----**<br>


**Figure 7.  DC Current Derating Cur** 

**Figure 8.   Power Derating Curve** 

## 3 ~~|~~ 

Rev 1.7 11/13                                                                                                                                                                                                                                   www.powerint.com 

RE POWwEr 

es **LXA06T600, LXA06B600** 

**==> picture [405 x 498] intentionally omitted <==**

**----- Start of picture text -----**<br>
50<br>Duty=10%<br>45 es ee<br>Duty=30%<br>40 ee<br>Duty=50%<br>35 a ee ee 94<br>DC<br>30 PO EX<br>25 O T<br>20 OOS aX<br>— TN<br>15  ee<br>10<br>PEE<br>5<br>0 es ee eeERS AYSS<br>25 50 75 100 125 150<br>TC(°C)<br>Figure 9.   IF(PEAK) vs TC, f=70 kHz<br>LXA06T600, LXA06B600<br>1<br>D= 0.5<br>D = 0.3<br>D= 0.1<br>0.1<br>D= 0.05<br>D= 0.02<br>D= 0.01<br>0.01<br>D= 0.005<br>D= 0.002<br>Single Pulse<br>ei =<br>0.001<br>1.E-06 1.E-05 1.E-04 1.E-03 1.E-02 1.E-01 1.E+00<br>t1(sec)<br>(PEAK) (A)<br>IF<br>Zth(j-c)/Rth(j-c)<br>**----- End of picture text -----**<br>


**Figure 10.  Normalized Maximum Transient Thermal Impedance** 

4 

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Rev 1.7 11/13 

es **LXA06T600, LXA06B600** 

## **Dimensional Outline Drawings** 

## **TO-220AC** 

**==> picture [144 x 264] intentionally omitted <==**

**----- Start of picture text -----**<br>
Millimeters<br>ee eee<br>Dim  MIN  MAX<br>eeee ee<br>A  4.32  4.70<br>ee<br>A1  1.14  1.40<br>ee<br>e ee ee<br>A2  2.03  2.79<br>ee<br>C  0.34  0.610<br>ee<br>ee ee<br>D  9.65  10.67<br>ee E  ee 2.49  2.59  ee<br>eeee ee<br>E1  4.98  5.18<br>ee<br>F  0.508  1.016<br>eeee ee<br>F1  1.14  1.78<br>ee ee ee<br>H  14.71  16.51<br>H1  ee 5.84  6.55  ee<br>H2  8.51  9.25<br>eeee ee<br>H3  3.53  3.96<br>ee H4  ee 2.54  3.05  ee<br>eeee ee<br>L  12.70  14.22<br>eeee ee<br>L1  -  6.35<br>eeee ee<br>**----- End of picture text -----**<br>


**Mechanical Mounting Maximum Torque / Pressure specification Method** Screw through hole in package tab 1 Newton Meter (nm) or 8.8 inch-pounds (lb-in) Clamp against package body 12.3 kilogram-force per square centimeter (kgf/cm[2] ) or 175 lbf/in[2] 

**Soldering time and temperature:** This product has been designed for use with hightemperature, lead-free solder.  The component leads can be subjected to a maximum temperature of 300 °C, for up to 10 seconds.  See Application Note AN-303, for more details. 

Rev 1.7 11/13                                                                                                                                                                                                                                   www.powerint.com 

5 ~~|~~ 

RE POWwEr 

**LXA06T600, LXA06B600** 

## **TO-263AB** 

|~~ee~~|**Millimeters**<br>~~ee~~<br>~~ee~~|**Millimeters**<br>~~ee~~<br>~~ee~~|
|---|---|---|
|**Dim**<br>~~ee~~<br>~~ee~~|**MIN**<br>~~ee~~<br>~~ee~~<br>~~ee~~|**MAX**<br>~~ee~~<br>~~ee~~|
|**A**|4.40<br>~~ee~~<br>~~ee~~|4.70|
|**A1**<br>~~ee~~<br>~~ee~~|0.00<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.25<br>~~ee~~|
|**A2**<br>~~ee~~<br>~~ee~~|2.59<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|2.79<br>~~ee~~|
|**b**<br>~~ee ~~<br>~~ee~~<br>~~ee~~|0.77<br>~~ee~~<br> ~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.90<br>~~ee~~|
|**b2**<br>~~ee~~<br>~~ee~~<br>~~ee~~|1.23<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|1.36<br>~~ee~~|
|**c2**<br>~~ee ~~<br>~~ee~~|1.22<br> ~~ee~~<br>~~ee~~|1.32|
|**D**<br>~~ee ~~<br>~~ee~~|9.05<br> ~~ee~~<br>~~ee~~|9.25|
|**E**<br>~~ee~~|10.06<br>~~ee~~<br>~~ee~~|10.26|
|**e**<br>~~ee~~<br>~~ee~~|2.54 BSC<br>~~ee~~<br>~~ee~~<br>~~ee~~|2.54 BSC<br>~~ee~~|
|**H**<br>~~ee~~|14.70<br>~~ee~~<br>~~ee~~<br>~~ee~~|15.50<br>~~ee~~|
|**L**<br>~~ee~~|2.00<br>~~ee~~<br>~~ee~~|2.60<br>~~ee~~|
|**L1**<br>~~ee~~|1.17<br>~~ee~~<br>~~ee~~|1.40|
|**L2**<br>~~ee~~|–<br>~~ee~~|1.75|
|**L3**<br>~~ee ~~|0.25 BSC<br> ~~ee~~|0.25 BSC|
|**L4**<br>~~**ee**~~|2.00 BSC<br>~~**ee**~~|2.00 BSC|
|**Θ**<br>~~**ee**~~|0°<br>~~**ee**~~|8°|
|**Θ1**<br>~~**ee** ~~|5°<br> ~~**ee**~~|9°|
|**Θ2**|1°|5°|



## **Ordering Information** 

|**Part Number**|**Package **|**Packing**|
|---|---|---|
|LXA06T600|TO-220AC|50 units/tube|
|LXA06B600|TO-263AB|800 units/reel|



## **The information contained in this document is subject to change without notice.** 

EE Fi}[POwEr] 

6 ~~|~~ 

www.powerint.com 

Rev 1.7 11/13 

**LXA06T600, LXA06B600** 

|**Revision**|**Notes**|**Date**|
|---|---|---|
|1.6|Released by Qspeed|05/10|
|1.7|Converted to Power Integrations Document|01/11|
|1.7|Stop Point of tRRerror corrected due to typo in Figure 1|11/13|



Rev 1.7 11/13                                                                                                                                                                                                                                   www.powerint.com 

7 

es **LXA06T600, LXA06B600** 

## **For the latest updates, visit our website: www.powerint.com** 

Power Integrations reserves the right to make changes to its products at any time to improve reliability or manufacturability. Power Integrations does not assume any liability arising from the use of any device or circuit described herein. POWER INTEGRATIONS MAKES NO WARRANTY HEREIN AND SPECIFICALLY DISCLAIMS ALL WARRANTIES INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT OF THIRD PARTY RIGHTS. 

## **PATENT INFORMATION** 

The products and applications illustrated herein (including transformer construction and circuits’ external to the products) may be covered by one or more U.S. and foreign patents, or potentially by pending U.S. and foreign patent applications assigned to Power Integrations.  A complete list of Power Integrations’ patents may be found at www.powerint.com. Power Integrations grants its customers a license under certain patent rights as set forth at http://www.powerint.com/ip.htm. 

The PI Logo, TOPSwitch, TinySwitch, LinkSwitch, LYTSwitch, DPA-Switch, PeakSwitch, CAPZero, SENZero, LinkZero, HiperPFS, HiperTFS, HiperLCS, Qspeed, EcoSmart, Clampless, E-Shield, Filterfuse, StackFET, PI Expert and PI FACTS are trademarks of Power Integrations, Inc. Other trademarks are property of their respective companies. ©Copyright 2013 Power Integrations, Inc. 

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Updated at June 4, 2026

Power Integrations is a leading innovator in semiconductor technologies dedicated to high-voltage power conversion. Renowned for advancing the clean-power ecosystem, the company designs highly integrated chips that maximize energy efficiency across a vast range of consumer and industrial applications. Through proprietary advancements like PowiGaN gallium-nitride technology and EcoSmart energy-efficiency solutions, their components deliver exceptional performance while significantly reducing global energy waste. A major focus of their product lineup includes discrete semiconductors, particularly fast and ultrafast recovery rectifier diodes. These essential components provide the high-speed switching and exceptional reliability required for modern power supply designs. By minimizing power loss and thermal output, they ensure efficient power transmission in demanding, high-efficiency circuit environments. Furthermore, Power Integrations is a premier manufacturer of specialized LED lighting components. Their advanced AC/DC LED driver ICs offer engineers streamlined, energy-efficient solutions for solid-state lighting applications. By integrating critical control and protection features into a single footprint, these drivers reduce the overall component count and accelerate the development of reliable, high-performance commercial and consumer lighting systems.

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