Product Name : P4KASMF SERIES
Product Description

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
STAND-OFF VOLTAGE - 12 TO 58 Volts
400 Watt Peak Pulse Power

FEATURES

  • For surface mounted applications in order to optimize board space
  • Halogen-Free
  • RoHS compliant
  • Small,High Thermal Efficiency
  • Low clamping capability
  • Glass passivated junction
  • Fast response time: typically less than 1.0ps from 0 Volts to V(BR) for unidirectional types
  • High Temperature solderting: 260°C/40 seconds at terminals
  • AEC-Q101 qualified
  • Plastic package has Underwriters Laboratory Flammability 94V-O
  • Matte Tin Lead-free plated

MECHANICAL DATA

Case: JEDEC SOD-123FL. Molded plastic over glass passivated junction

Polarity: Color band denoted positive end (cathode)

Terminal: Solderable per MIL-STD-750, Method 2026

Standard Packaging: 8mm tape (EIA STD RS-481)

Weight: 0.00052 ounce, 0.0148 gram

MAXIMUM RATINGS AND CHARACTERISTICS

Ratings at 25℃ ambient temperature unless otherwise specified.
RATINGSYMBOLVALUEUNITS
Peak Pulse Power Dissipation on 10/1000μs waveform (Note 1,2 ,FIG.1) PPPM Minimum 400 Watts
Peak Pulse Power Dissipation on 10/1000μs waveform (Note 1,FIG.3) IPPM SEE TABLE 1 Amps
Peak Forward Surge Current,8.3ms Single Half Sine-Wave Superimposed on Rated Load,(JEDEC Method) (Note 2,3) IFSM 50 Amps
ESD Voltage(HBM) VESD >16 KV
Operating junction and Storage Temperature Range TJ , TSTG -55 to + 150 °C
Notes : (1) Non-repetitive current pulse derated above TA = 25 °C per Fig. 2.
(2) Mounted on 5.0mm x 5.0mm (0.03mm thick) Copper Pads to each terminal.
(3) 8.3ms single half sine-wave, or equivalent square wave, Duty cycle = 4 pulses per minutes maximum.
P4KASMF PART NUMBERDEVICE MARKING CODEREVERSE STAND- OFF VOLTAGE VRWM(V)BREAKDOWN VOLTAGE VBR(V) @ITTEST CURRENT IT (mA)MAXIMUM CLAMPING VOLTAGE
@Ipp Vc(V)
PEAK PULSE CURRENT
Ipp (A)
REVERSE LEAKAGE @ VRWM IR (μA)
MINMAX
P4KASMF5.0A KEQ 5.0 6.40 7.00 10 9.2 43.50 400
P4KASMF6.0A KGQ 6.0 6.67 7.37 10 10.3 38.90 400
P4KASMF6.5A KKQ 6.5 7.22 7.98 10 11.2 35.80 250
P4KASMF7.0A KMQ 7.0 7.78 8.60 10 12.0 33.40 100
P4KASMF7.5A KPQ 7.5 8.33 9.21 1 12.9 31.10 50
P4KASMF8.0A KRQ 8.0 8.89 9.83 1 13.6 29.50 25
P4KASMF8.5A KTQ 8.5 9.44 10.40 1 14.4 27.80 10
P4KASMF9.0A KVQ 9.0 10.00 11.10 1 15.4 26.00 5
P4KASMF10A KXQ 10.0 11.10 12.30 1 17.0 23.60 2.5
P4KASMF11A KZQ 11.0 12.20 13.50 1 18.2 22.00 2.5
P4KASMF12A LEQ 12.0 13.30 14.70 1 19.9 20.20 1
P4KASMF13A LGQ 13.0 14.40 15.90 1 21.5 18.70 1
P4KASMF14A LKQ 14.0 15.60 17.20 1 23.2 17.30 1
P4KASMF15A LMQ 15.0 16.70 18.50 1 24.4 16.40 1
P4KASMF16A LPQ 16.0 17.80 19.70 1 26.0 15.40 1
P4KASMF17A LRQ 17.0 18.90 20.90 1 27.6 14.50 1
P4KASMF18A LTQ 18.0 20.00 22.10 1 29.2 13.70 1
P4KASMF20A LVQ 20.0 22.20 24.50 1 32.4 12.40 1
P4KASMF22A LXQ 22.0 24.40 26.90 1 35.5 11.30 1
P4KASMF24A LZQ 24.0 26.70 29.50 1 38.9 10.30 1
P4KASMF26A MEQ 26.0 28.90 31.90 1 42.1 9.60 1
P4KASMF28A MGQ 28.0 31.10 34.40 1 45.4 8.90 1
P4KASMF30A MKQ 30.0 33.30 36.80 1 48.4 8.30 1
P4KASMF33A MMQ 33.0 36.70 40.60 1 53.3 7.60 1
P4KASMF36A MPQ 36.0 40.00 44.20 1 58.1 6.90 1
P4KASMF40A MRQ 40.0 44.40 49.10 1 64.5 6.25 1
P4KASMF43A MTQ 43.0 47.80 52.80 1 69.4 5.80 1
P4KASMF45A MVQ 45.0 50.00 55.30 1 72.7 5.52 1
P4KASMF48A MXQ 48.0 53.30 58.90 1 77.4 5.20 1
P4KASMF51A MZQ 51.0 56.70 62.70 1 82.4 4.90 1
P4KASMF54A NEQ 54.0 60.00 66.30 1 87.1 4.60 1
P4KASMF58A NGQ 58.0 64.40 71.20 1 93.6 4.30 1
P4KASMF60A NKQ 60.0 66.70 73.70 1 96.8 4.15 1
P4KASMF64A NMQ 64.0 71.10 78.60 1 103.0 3.90 1
P4KASMF70A NPQ 70.0 77.80 86.00 1 113.0 3.55 1
P4KASMF75A NRQ 75.0 83.30 92.10 1 121.0 3.32 1
P4KASMF78A NTQ 78.0 86.70 95.80 1 126.0 3.18 1
P4KASMF85A NVQ 85.0 94.40 104.00 1 137.0 2.93 1

RATINGS AND CHARACTERISTIC CURVES

Ratings and Characteristic Curves(T A=25℃ unless otherwise noted)

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

Part Numbering System
Part Marking System

Packaging

Part numberComponent PackageQuantityPackaging OptionPackaging Specification
P4KASMFxxxX SOD-123FL 2500 Tape & Reel - 8mm/7" tape EIA STD RS-481