ST STPS5L60-Y User Manual

STPS5L60-Y

Automotive power Schottky rectifier

Features

■Negligible switching losses

■Low forward voltage drop for higher efficiency

■Low thermal resistance

■Avalanche capability specified

■AEC-Q101 qualified

■ECOPACK→2 compliant component

Description

Power Schottky rectifier suited for switch mode power supplies and high frequency inverters.

This device is intended for use in low voltage output for small battery chargers and battery protection in automotive applications.

Datasheet − production data

A

K

SMC

STPS5L60SY

Table 1.	Device summary
	IF(AV)		5 A
	VRRM		60 V
	Tj (max)		150 °C
	VF (max)		0.53 V

March 2012

Doc ID 022951 Rev 1

1/7

This is information on a product in full production.

www.st.com

Characteristics	STPS5L60-Y

1 Characteristics

Table 2.				Absolute ratings (limiting values)
	Symbol			Parameter			Value	Unit
	VRRM			Repetitive peak reverse voltage			60	V
	IF(RMS)			Forward rms current			15	A
	IF(AV)			Average forward current		Tl = 100 °C δ = 0.5	5	A
	IFSM			Surge non repetitive forward	Half wave, single phase		150	A
				current	tp = 10 ms
	PARM			Repetitive peak avalanche power	tp = 1 µs Tj = 25 °C		4000	W
	Tstg			Storage temperature range			-65 to +175	°C
	Tj			Operating junction temperature(1)			-40 to +150	°C
	dV/dt			Critical rate of rise of reverse voltage (rated VR, Tj = 25 °C)			10000	V/µs
1.	dPtot		1
	dTj	< Rth(j – a) condition to avoid thermal runaway for a diode on its own heatsink
	---------------		-------------------------

Table 3.

Thermal parameters

Symbol

Parameter

Value

Unit

Rth (j-l)

Junction to leads

15

°C/W

Table 4.

Static electrical characteristics

Symbol

Parameter

Tests conditions

Min.

Typ.

Max.

Unit

Tj

= 25 °C

0.22

I

(1)

Reverse leakage current

T = 100 °C

V

R

= V

10

25

mA

R

j

RRM

Tj

= 125 °C

40

100

Tj

= 25 °C

0.47

0.52

V

(1)

Forward voltage drop

T = 100 °C

I

F

= 5 A

0.43

0.49

V

F

j

Tj = 125 °C

0.42

0.48

1. Pulse test: tp = 380 µs, δ < 2%

To evaluate the conduction losses use the following equation:

P = 0.39 x IF(AV) + 0.028x IF2(RMS)

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STPS5L60-Y	Characteristics
Figure 1. Conduction losses versus average Figure 2.	Average forward current versus
current	ambient temperature (δ = 0.5)

PF(av)(W)													IF(av)(A)
3.5					δ = 0.1	δ = 0.2			δ = 0.5				6
			δ = 0.05
3.0													5		Rth(j-a)=Rth(j-l)
2.5											δ = 1		4
2.0
													3
1.5																SMC
																Rth(j-a)=90°C/W
1.0													2
											T			T
0.5													1
													δ=tp/T	tp
					IF(av)(A)					δ=tp/T		tp					Tamb(°C)
0.0													0
0.0	0.5	1.0	1.5	2.0	2.5	3.0	3.5	4.0	4.5	5.0	5.5	6.0	0	25	50	75	100	125	150

Figure 3. Normalized avalanche power	Figure 4. Normalized avalanche power
derating versus pulse duration	derating versus junction
	temperature

PARM(tp)							PARM(tj )
						PARM(25°C)
PARM(1µs)
1
						1
0.1
0.01
0.001			tp(µs)					Tj(°C)
						0
0.01	0.1	1	10	100	1000
						25	50	75	100	125	150

Figure 5. Non repetitive surge peak forward Figure 6. current versus overload duration

(maximum values)

Relative variation of thermal impedance junction to ambient versus pulse duration

IM(A)
14
	SMC
12
10
8	Ta=25 °C
6	Ta=75 °C
4
	Ta=125°C
IM
2
t	t(s)
δ =0.5

0
1.E-03	1.E-02	1.E-01	1.E+00

Zth(j-a)/Rth(j-a)

1.0

0.9SMC

0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1		tp(s)
0.0
1.E-01	1.E+00	1.E+01	1.E+02	1.E+03

Doc ID 022951 Rev 1

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