Datasheet

ManualsBrandsSTMICROELECTRONICS ManualsDiodesTVS Diode

1/5

PKC-136

August 2001 - Ed: 2A

PEAK CLAMP

■

Accurate voltage clamping regardless load

■ Reduced current loop

■ Reduced EMI emission

■ High integration

■

Fast assembly

■

Reduced losses in stand by mode

BENEFITS

■

Protection of the Mosfet in flyback power supply

■

TRANSIL™ and blocking diode in a single

package

FEATURES

Symbol Parameter Value Unit

stg

Storage temperature

- 40 to + 150 °C

Junction temperature

150 °C

Maximum power dissipation T°lead = 90°C

1.5 W

ABSOLUTE MAXIMUM RATINGS (limiting values)

160Vdc

DRM

700Vdc

P 1.5W

MAIN PRODUCT CHARACTERISTICS

DO-15

Application Specific Discretes

ASD™

BASIC CONNECTION

Summary of content (5 pages)

PAGE 1
PKC-136 ® Application Specific Discretes ASD™ PEAK CLAMP MAIN PRODUCT CHARACTERISTICS VBR VDRM P 160Vdc 700Vdc 1.
PAGE 2
PKC-136 ELECTRICAL CHARACTERISTICS TRANSIL Value Symbol Parameter Test conditions Unit Min. IRM Leakage current VR = 136V VBR Breakdown voltage IR = 1mA pulse test < 50ms Rd Dynamical Resistance tp < 500ns between I = 0.5Amps and I = 1.5Amps αT VsCL Tj = 25°C Tj =125°C Tj = 25°C 150 Typ. Max. µA 160 1 10 170 4 Ω 10.8 10-4/°C 219 V Tj = 125°C Temperature Coefficient Surge Clamping voltage Ipp = 2.
PAGE 3
PKC-136 THERMAL RESISTANCES Symbol Parameter Rth(j-l) Junction to leads Rth(j-a) Junction to ambiant condition see note 1 L = 10mm Value Unit 40 °C/W 105 °C/W Note 1: Device mounted on a epoxy FR4 board of 35µm thickness Lead Length: 10mm Pad diameter: 4mm Track width: 1mm Track length: 25mm The Rth(j-a) can be reduced by replacing the Cu track by plan: S(Cu) = 1.5cm2/lead Rth(j-a) = 65°C/W S(Cu) = 3.5cm2/lead Rth(j-a) = 60°C/W Fig. 1: Peak pulse power versus exponential pulse duration. Fig.
PAGE 4
PKC-136 Fig. 5: Thermal resistance junction to ambient versus copper surface under each lead. Fig. 6-1: Reverse leakage current versus reverse voltage applied (typical values, for Transil). Rth(j-a) IR(µA) 110 1.E+00 Lleads=10mm 100 Tj=150°C 90 1.E-01 Tj=125°C 80 1.E-02 70 Tj=100°C 60 1.E-03 50 40 1.E-04 Tj=25°C 30 20 1.E-05 S(cm²) 10 VR(V) 0 1.E-06 0 1 2 3 4 5 6 7 8 9 10 Fig. 6-2: Reverse leakage current versus reverse voltage applied (typical values, for diode).
PAGE 5
PKC-136 PACKAGE MECHANICAL DATA DO-15 REF. C A D Millimeters C B DIMENSIONS Inches Min. Max. Min. Max. A 6.05 6.75 0.238 0.266 B 2.95 3.53 0.116 0.139 C 26 31 1.024 1.220 D 0.71 0.88 0.028 0.035 Ordering type Marking Package Weight Base qty Delivery mode PKC136 Partnumber Diode cathode ring DO-15 0.4g 1000 Ammopack PKC136-RL Partnumber Diode cathode ring DO-15 0.4g 6000 Tape and reel Information furnished is believed to be accurate and reliable.