Symbol. Parameter Value Unit. IPP See Next Table A IFSM

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1 5W Transient Suppressor.5KE-HF Series Stand-off : 6.8 ~ 6V Power Dissipation: 5 Watts RoHS Device Halogen Free Features -Glass passivated chip. -Low leakage. -5W peak pulse power capability with a /μs waveform, repetitive rate (duty cycle):.%. -Uni and Bidirectional unit. -Excellent clamping capability. -Very fast response time. Mechanical Data -Case: Molded plastic DO-2 -Epoxy: UL 94V- rate flame retardant -Terminals: Axial leads, solderable per MIL-STD-22, Method 28 guranteed -Polarity: Color band denotes cathode end except Bipolar -Mounting position: Any -Approx. weight:.844 grams.29(5.3) DIA..89(4.79) DIA..42(.7) DIA..38(.97) DIA. DO-2.(25.4) Min..375(9.53).285(7.24).(25.4) Min. Dimensions in inches and (millimeter) Ratings and Electrical Characteristics (TA=25 C unless otherwise noted) Symbol Parameter Value Unit Peak power dissipation with a /μs waveform (Note ) PPP 5 W Peak pulse current with a / μs waveform (Note ) IPP See Next Table A Power dissipation on infinite heatsink at TL=75 C PD 6.5 W Peak forward surge current, 8.3ms single half sine-wave unidirectional only (JEDEC method) (Note 2) IFSM 2 A instantaneous forward voltage at A for unidirectional only(note 3) VF 3.5/5. V Operating junction and storage temperature range TJ, TSTG -55 to +5 C NTOES: () Non-repetitive current pulse, per fig.5 and derated above TA=25 C per fig. (2) Measured on 8.3ms single half sine-wave or equivalent square wave, equare wave, duty cycle=4 pulses per minute maximum (3) VF<3.5V for devices of VBR<2V and VF<5.V for devices of VBR>2V QW-JTV6 Page

2 5W Transient Suppressor RATING AND CHARACTERISTIC CURVES (.5KE6.8-HF Thru..5KE6-HF ) Fig.- Pulse Derating Curve Fig.2- Steady State Power Derating Curve 8. Peak Pulse Derating in % of Peak Power or Current (%) Steady State Power Dissipation, (W) Ambient Temperature, TA ( C) Lead Temperature, TL ( C) Fig.3- Max. Non-repetitive Surge Current Fig.4- Typical Junction Capacitance Peak Forward Surge Current, (A) ms single half sine-wave TJ = TJ max. Junction Capacitance, CJ (pf) bias VRWM bias Number of Cycles at 6Hz TJ=25 C f=.mhz Breakdown, VBR (V) Fig.5- Pulse Waveform Fig.6- Peak Pulse Power Rating Curve Peak Pulse Current, (%) Tr = μs Peak value IPP TJ = 25 C Pulse width (td) is defined as the point where the peak current decays to 5% of IPP Half value = IPP/2 /μs. Waveform as defined by R.E.A. Peak Power (kw) td Time, (ms) Pulse Width, td (μs) QW-JTV6 Page 2

3 5W Transient Suppressor Electrical Characteristics (.5KE6.8-HF Thru..5KE6-HF) Part No. QW-JTV6 MIN.(V) Breakdown VBR IT MAX.(V) IT(mA) Working Peak VRWM (V) Leakage at VRWM IR (ua) Surge Current IPP(A) Clamping.5KE6.8(C)-HF KE6.8(C)A-HF KE7.5(C)-HF KE7.5(C)A-HF KE8.2(C)-HF KE8.2(C)A-HF KE9.(C)-HF KE9.(C)A-HF KE(C)-HF KE(C)A-HF KE(C)-HF KE(C)A-HF KE2(C)-HF KE2(C)A-HF KE3(C)-HF KE3(C)A-HF KE5(C)-HF KE5(C)A-HF KE6(C)-HF KE6(C)A-HF KE8(C)-HF KE8(C)A-HF KE2(C)-HF KE2(C)A-HF KE22(C)-HF KE22(C)A-HF KE24(C)-HF KE24(C)A-HF KE27(C)-HF KE27(C)A-HF KE3(C)-HF KE3(C)A-HF KE33(C)-HF KE33(C)A-HF KE36(C)-HF KE36(C)A-HF KE39(C)-HF KE39(C)A-HF KE43(C)-HF KE43(C)A-HF KE47(C)-HF KE47(C)A-HF KE5(C)-HF KE5(C)A-HF KE56(C)-HF KE56(C)A-HF KE62(C)-HF KE62(C)A-HF Vc(V) UNI.5KE6.8.5KE6.8A.5KE7.5.5KE7.5A.5KE8.2.5KE8.2A.5KE9..5KE9.A.5KE.5KEA.5KE.5KEA.5KE2.5KE2A.5KE3.5KE3A.5KE5.5KE5A.5KE6.5KE6A.5KE8.5KE8A.5KE2.5KE2A.5KE22.5KE22A.5KE24.5KE24A.5KE27.5KE27A.5KE3.5KE3A.5KE33.5KE33A.5KE36.5KE36A.5KE39.5KE39A.5KE43.5KE43A.5KE47.5KE47A.5KE5.5KE5A.5KE56.5KE56A.5KE62.5KE62A Marking Code BI.5KE6.8C.5KE6.8CA.5KE7.5C.5KE7.5CA.5KE8.2C.5KE8.2CA.5KE9.C.5KE9.CA.5KEC.5KECA.5KEC.5KECA.5KE2C.5KE2CA.5KE3C.5KE3CA.5KE5C.5KE5CA.5KE6C.5KE6CA.5KE8C.5KE8CA.5KE2C.5KE2CA.5KE22C.5KE22CA.5KE24C.5KE24CA.5KE27C.5KE27CA.5KE3C.5KE3CA.5KE33C.5KE33CA.5KE36C.5KE36CA.5KE39C.5KE39CA.5KE43C.5KE43CA.5KE47C.5KE47CA.5KE5C.5KE5CA.5KE56C.5KE56CA.5KE62C.5KE62CA Page 3

4 5W Transient Suppressor Electrical Characteristics (.5KE6.8-HF Thru..5KE6-HF) Part No..5KE68(C)-HF.5KE68(C)A-HF.5KE75(C)-HF.5KE75(C)A-HF QW-JTV6 MIN.(V) Breakdown VBR IT MAX.(V) IT(mA) Working Peak VRWM (V) Leakage at VRWM IR (ua).5ke82(c)-hf KE82(C)A-HF KE9(C)-HF KE9(C)A-HF Surge Current IPP(A) Clamping Vc(V).5KE(C)-HF KE(C)A-HF KE(C)-HF KE(C)A-HF KE2(C)-HF KE2(C)A-HF KE3(C)-HF KE3(C)A-HF KE5(C)-HF KE5(C)A-HF KE6(C)-HF KE6(C)A-HF KE7(C)-HF KE7(C)A-HF KE8(C)-HF KE8(C)A-HF KE2(C)-HF KE2(C)A-HF KE22(C)-HF KE22(C)A-HF KE25(C)-HF KE25(C)A-HF KE3(C)-HF KE3(C)A-HF KE35(C)-HF KE35(C)A-HF KE38(C)-HF KE38(C)A-HF KE4(C)-HF KE4(C)A-HF KE44(C)-HF KE44(C)A-HF KE5(C)-HF KE5(C)A-HF KE52(C)-HF KE52(C)A-HF KE55(C)-HF KE55(C)A-HF KE6(C)-HF KE6(C)A-HF Notes:. Suffix A denotes 5% tolerance devices. Without A denotes % tolerance devices. 2. Add s uffix C or CA after part number to specify bi-directional devices. 3. For bi-directional devices having VR of volts and under, the IR limit is double Marking Code UNI BI.5KE68.5KE68C.5KE68A.5KE68CA.5KE75.5KE75C.5KE75A.5KE75CA.5KE82.5KE82C.5KE82A.5KE82CA.5KE9.5KE9C.5KE9A.5KE9CA.5KE.5KEC.5KEA.5KECA.5KE.5KEC.5KEA.5KECA.5KE2.5KE2C.5KE2A.5KE2CA.5KE3.5KE3C.5KE3A.5KE3CA.5KE5.5KE5C.5KE5A.5KE5CA.5KE6.5KE6C.5KE6A.5KE6CA.5KE7.5KE7C.5KE7A.5KE7CA.5KE8.5KE8C.5KE8A.5KE8CA.5KE2.5KE2C.5KE2A.5KE2CA.5KE22.5KE22C.5KE22A.5KE22CA.5KE25.5KE25C.5KE25A.5KE25CA.5KE3.5KE3C.5KE3A.5KE3CA.5KE35.5KE35C.5KE35A.5KE35CA.5KE38.5KE38C.5KE38A.5KE38CA.5KE4.5KE4C.5KE4A.5KE4CA.5KE44.5KE44C.5KE44A.5KE44CA.5KE5.5KE5C.5KE5A.5KE5CA.5KE52.5KE52C.5KE52A.5KE52CA.5KE55.5KE55C.5KE55A.5KE55CA.5KE6.5KE6C.5KE6A.5KE6CA Page 4

5 5W Transient Suppressor Taping Specification For Axial Lead Diodes E A Z 9 ± 5 L B L2 E T Do W D L H D W SYMBOL A B Z T E L L2 DO-2 (mm). ± ±.5.2 (max) 6. ±.4. (max). (max). (max) (inch).394 ± ±.2.47 (max).236 ±.6.39 (max).39 (max).39 (max) SYMBOL D D D W L W H DO-2 (mm) 85.7 ± ± ± (inch) ± ± ± QW-JTV6 Page 5

6 5W Transient Suppressor Marking Code Packaging Code Part Number AMMO PACK NA.5KEXXX(C)-G.5KE XXX(C)A-G REEL PACK T.5KE XXX(C)T-G.5KE XXX(C)AT-G BULK PACK B.5KE XXX(C)B-G.5KE XXX(C)AB-G Note: ()Suffix code after part number to specify packaging item. (2)XXX on behalf of serial products. Standard Packaging Case Type REEL REEL PACK Reel Size (inch) DO-2AD,2 3 Case Type BOX AMMO PACK CARTON DO-2AD,, Case Type BOX BULK PACK CARTON DO-2AD 2, QW-JTV6 Page 6