PMLL4148L datasheet(3/11 Pages) PHILIPS | High-speed switching diodes

3 page

9397 750 14606

Product data sheet

Rev. 06 — 4 April 2005

3 of 11

Philips Semiconductors

PMLL4148L; PMLL4448

High-speed switching diodes

[1]

Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.

[2]

Tj = 25 °C prior to surge

Thermal characteristics

[1]

Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.

Characteristics

[1]

When switched from IF = 10 mA to IR = 60 mA; RL = 100 Ω; measured at IR = 1 mA

[2]

When switched from IF = 50 mA; tr = 20 ns

junction temperature

200

°C

Tamb

ambient temperature

−65

+200

°C

Tstg

storage temperature

−65

+200

°C

Table 6:

Limiting values …continued

In accordance with the Absolute Maximum Rating System (IEC 60134).

Symbol

Parameter

Conditions

Min

Max

Unit

Table 7:

Thermal characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Rth(j-a)

thermal resistance from

junction to ambient

in free air

[1] -

350

K/W

Rth(j-sp)

thermal resistance from

junction to solder point

300

K/W

Table 8:

Characteristics

Tamb = 25 °C unless otherwise speciﬁed.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

forward voltage

IF = 100 mA

1000

PMLL4148L

IF = 10 mA

1000

PMLL4448

IF = 5 mA

620

720

reverse current

VR = 20 V

VR = 20 V; Tj = 150 °C

--50

µA

PMLL4448

VR = 20 V; Tj = 100 °C

--3

µA

diode

capacitance

VR = 0 V; f = 1 MHz

trr

reverse recovery

time

[1] --4

VFR

forward recovery

voltage

[2] -

2.5

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