Vishay 8TQ100GPBF Data Sheet

8TQ100GPbF

Vishay High Power Products

Schottky Rectifier, 8 A

	Base
	cathode
		2
	1	3
TO-220AC	Cathode	Anode

FEATURES

•175 °C TJ operation

•Low forward voltage drop

•High frequency operation

•High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance

Pb-free

Available

RoHS*

COMPLIANT

•Guard ring for enhanced ruggedness and long term reliability

•Lead (Pb)-free (“PbF” suffix)

•Designed and qualified for industrial level

PRODUCT SUMMARY

IF(AV)	8 A
VR	100 V

DESCRIPTION

The 8TQ...GPbF Schottky rectifier series has been optimized for low reverse leakage at high temperature. The proprietary barrier technology allows for reliable operation up to 175 °C junction temperature. Typical applications are in switching power supplies, converters, freewheeling diodes, and reverse battery protection.

MAJOR RATINGS AND CHARACTERISTICS

SYMBOL	CHARACTERISTICS	VALUES	UNITS
IF(AV)	Rectangular waveform	8	A
VRRM		100	V
IFSM	tp = 5 µs sine	850	A
VF	8 Apk, TJ = 125 °C	0.58	V
TJ	Range	- 55 to 175	°C

VOLTAGE RATINGS

	PARAMETER	SYMBOL	8TQ100GPbF	UNITS
	Maximum DC reverse voltage	VR	100	V
	Maximum working peak reverse voltage	VRWM

ABSOLUTE MAXIMUM RATINGS

	PARAMETER	SYMBOL	TEST CONDITIONS		VALUES	UNITS
	Maximum average forward current	IF(AV)	50 % duty cycle at TC = 157 °C, rectangular waveform		8
	See fig. 5
						A
	Maximum peak one cycle		5 µs sine or 3 µs rect. pulse	Following any rated load	850
	non-repetitive surge current	IFSM		condition and with rated
			10 ms sine or 6 ms rect. pulse		230
	See fig. 7			VRRM applied
	Non-repetitive avalanche energy	EAS	TJ = 25 °C, IAS = 0.50 A, L = 60 mH		7.50	mJ
	Repetitive avalanche current	IAR	Current decaying linearly to zero in 1 µs		0.50	A
			Frequency limited by TJ maximum VA = 1.5 x VR typical

* Pb containing terminations are not RoHS compliant, exemptions may apply

Document Number: 94263	For technical questions, contact: [e-mail]	www.vishay.com
Revision: 17-Apr-08		1

8TQ100GPbF

	Vishay High Power Products			Schottky Rectifier, 8 A
	ELECTRICAL SPECIFICATIONS
	PARAMETER		SYMBOL	TEST CONDITIONS		VALUES	UNITS
				8 A	TJ = 25 °C	0.72
	Maximum forward voltage drop		VFM (1)	16 A		0.88	V
	See fig. 1
				8 A	TJ = 125 °C	0.58
				16 A		0.69
	Maximum reverse leakage curent		IRM (1)	TJ = 25 °C	VR = Rated VR	0.28	mA
	See fig. 2			TJ = 125 °C		7
	Maximum junction capacitance		CT	VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C		500	pF
	Typical series inductance		LS	Measured lead to lead 5 mm from package body		8	nH
	Maximum voltage rate of change		dV/dt	Rated VR		10 000	V/µs
	Note
	(1) Pulse width < 300 µs, duty cycle < 2 %
	THERMAL - MECHANICAL SPECIFICATIONS
	PARAMETER		SYMBOL	TEST CONDITIONS		VALUES	UNITS
	Maximum junction and		TJ, TStg			- 55 to 175	°C
	storage temperature range
	Maximum thermal resistance,		RthJC	DC operation		2.0
	junction to case			See fig. 4
							°C/W
	Typical thermal resistance,		RthCS	Mounting surface, smooth and greased		0.50
	case to heatsink
	Approximate weight					2	g
						0.07	oz.
	Mounting torque	minimum				6 (5)	kgf · cm
							(lbf · in)
		maximum				12 (10)
	Marking device			Case style TO-220AC		8TQ100G

www.vishay.com	For technical questions, contact: [e-mail]	Document Number: 94263
2		Revision: 17-Apr-08

8TQ100GPbF

Schottky Rectifier, 8 A Vishay High Power Products

	<![if ! IE]> <![endif]>(A)	1000
	<![if ! IE]> <![endif]>Current	100
	<![if ! IE]> <![endif]>Forward	10
	<![if ! IE]> <![endif]>- Instantaneous	1						TJ = 175 °C
								TJ = 125 °C
								TJ = 25 °C
		0.1
	<![if ! IE]> <![endif]>F
		0	0.2	0.4	0.6	0.8	1.0	1.2	1.4	1.6	1.8	2.0	2.2
	<![if ! IE]> <![endif]>I

VFM - Forward Voltage Drop (V)

Fig. 1 - Maximum Forward Voltage Drop Characteristics

	100	TJ = 175 °C
<![if ! IE]> <![endif]>(µA)	10	TJ = 150 °C
		TJ = 125 °C
<![if ! IE]> <![endif]>Current	1
		TJ = 100 °C
	0.1
<![if ! IE]> <![endif]>- Reverse		TJ = 75 °C
	0.01	TJ = 50 °C
		TJ = 25 °C
<![if ! IE]> <![endif]>R	0.001
<![if ! IE]> <![endif]>I
	0.0001
	0	20	40	60	80	100

VR - Reverse Voltage (V)

Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage

1000
<![if ! IE]> <![endif]>Capacitance (pF)
<![if ! IE]> <![endif]>- Junction				TJ = 25 °C
<![if ! IE]> <![endif]>T
<![if ! IE]> <![endif]>C
100	10	20	30		50	60	70	80	90 100 110
0				40

VR - Reverse Voltage (V)

Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage

<![if ! IE]>

<![endif]>ZthJC - Thermal Impedance (°C/W)

10

D = 0.75

D = 0.50

D = 0.33

D = 0.25

D = 0.20

1

Single pulse (thermal resistance)

0.1
0.0001	0.001	0.01	0.1	1

t1 - Rectangular Pulse Duration (s)

Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics

Document Number: 94263	For technical questions, contact: [e-mail]	www.vishay.com
Revision: 17-Apr-08		3