ASSR-601JV, ASSR-601JT
Automotive Photo MOSFET
with R2Coupler® Isolation
Data Sheet
Description
Features
The ASSR-601JV/JT is a high-voltage Photo MOSFET that is
designed for automotive applications. ASSR-601JV/JT consists
of an AlGaAs infrared light-emitting diode (LED) input stage
optically coupled to a high-voltage output detector circuit. The
detector consists of a high-speed photovoltaic diode array and
driver circuitry to switch on/off two discrete high-voltage
MOSFETs. The Photo MOSFET turns on (contact closes) with a
minimum input current of 7 mA through the input LED. The
Photo MOSFET turns off (contact opens) with an input voltage
of 0.4V or less.
The ASSR-601JV/JT is equivalent to 1FormA Electromechanical
Relays (EMR) and is available in 16-pin SOIC package.
2
The Broadcom R Coupler provides reinforced insulation and
reliability that delivers safe signal isolation critical in
automotive and high temperature industrial applications.
Functional Diagram
Opto-Isolation
NC
D1
NC
D1
NC
Turn-Off
Circuit
AN
CA
Compact solid-state bidirectional signal switch
Qualified to AEC-Q101 test guidelines
Automotive temperature range:
— TA = –40°C to +105°C for ASSR-601JV
— TA = –40°C to +125°C for ASSR-601JT
Breakdown voltage, BVDSS: 1500V at IDSS = 250 μA
Avalanche rated MOSFETs
Low off-state leakage:
— IOFF < 1 μA at VDS = 1000V for ASSR-601JV
— IOFF < 5 μA at VDS = 1000V for ASSR-601JT
On-resistance, RDS(ON) < 250Ω at ILOAD = 10 mA
Turn on time: TON < 4 ms
Turn off time: TOFF < 0.5 ms
Package: 300 mil SO-16
Creepage and clearance ≥ 8 mm (input-output)
Creepage > 5 mm (between drain pins of MOSFETs)
Safety and regulatory approvals:
— IEC/EN/DIN EN 60747-5-5
— Maximum working insulation voltage 1414 VPEAK
— 5000 VRMS for 1 minute per UL1577
— CSA component acceptance
Applications
NC
NC
D2
NC
D2
Truth Table
LED
Output
Off
Open
On
Close
Broadcom
-1-
Battery insulation resistance measurement/leakage
detection
BMS flying capacitor topology for sensing batteries
ASSR-601JV, ASSR-601JT
Data Sheet
Opto-Isolation
1
16
D1
NC
2
15
D1
NC
3
AN
4
CA
5
NC
6
NC
7
10
D2
NC
8
9
D2
Turn-Off
Circuit
NC
Pin Description
Pin Number
Pin Name
Description
1, 2, 6, 7, 8
NC
No connection.
3
NC
Do not connect (internally connected to Pin 5).
4
AN
Anode.
5
CA
Cathode.
9, 10
D2
Drain 2 (internally connected).
15, 16
D1
Drain 1 (internally connected).
Ordering Information
Specify part number followed by option number.
Part Number
Option
(RoHS Compliant)
Package
Surface
Mount
ASSR-601JV
-000E
SO-16
X
-500E
ASSR-601JT
-000E
-500E
X
SO-16
Tape &
Reel
X
X
X
X
UL 5000 Vrms /
1 Minute Rating
IEC 60747-5-5
EN/DIN EN 60747-5-5
Quantity
X
X
45 per tube
X
X
850 per reel
X
X
45 per tube
X
X
850 per reel
To order, choose a part number from the part number column and combine with the desired option from the option column to
form an order entry.
Example 1:
ASSR-601JT-500E to order product of SO-16 Surface Mount package in Tape and Reel packaging with IEC/EN/DIN EN 60747-5-5
Safety Approval in RoHS compliant.
Option data sheets are available. Contact your Broadcom sales representative or authorized distributor for information.
Broadcom
-2-
ASSR-601JV, ASSR-601JT
Data Sheet
Package Outline Drawings (SO-16)
0.457
(0.018)
BSC
1.270
(0.050)
RECOMMENDED LAND PATTERN
PART NUMBER
DATECODE
RoHS-COMPLIANCE
INDICATOR
A 601JX
YYWW
EE
11.634
(0.458)
7.493 +0.254 / -0.127
(0.295 +0.010 / -0.005)
EXTENDED
Datecode for
Lot tracking
2.160
(0.086)
0.635min.
(0.025)
10.363 +0.254 / -0.127
(0.408 +0.010 / -0.005)
1.270
(0.050)
8.763 + 0.254
(0.345 + 0.010)
3.505 + 0.127
(0.138 + 0.005)
0.203 + 0.102
(0.008 + 0.004)
STANDOFF
(0 – 8o)
0.750 + 0.254
(0.030 + 0.010)
10.363 + 0.254
(0.408 + 0.010)
Note: Dimensions in millimeters (inches).
Notes:
Lead coplanarity = 0.10 mm (0.004 inches) Max.
Floating lead protrusion = 0.254 mm (0.010 inches) Max.
Mold Flash on each side = 0.127 mm (0.005 inches) Max.
Recommended Pb-Free IR Profile
Recommended reflow condition as per JEDEC Standard J-STD-020 (latest revision).
NOTE
Non-halide flux should be used.
Broadcom
-3-
0.254 + 0.012
(0.010 + 0.004)
ASSR-601JV, ASSR-601JT
Data Sheet
Regulatory Information
The ASSR-601JV and ASSR-601JT are approved by the following organizations:
UL/cUL
IEC/EN/DIN EN 60747-5-5
UL 1577, component recognition program up to VISO = 5 kVRMS
IEC 60747-5-5
EN 60747-5-5
DIN EN 60747-5-5
Approved under CSA Component Acceptance Notice #5.
Insulation and Safety Related Specifications
Parameter
Symbol
ASSR-601JV/JT
Unit
Minimum External Air Gap (Clearance)
L(101)
8.3
mm
Measured from input terminals to output terminals,
shortest distance through air.
Minimum External Tracking (Creepage)
L(102)
8.3
mm
Measured from input terminals to output terminals,
shortest distance path along body.
0.5
mm
Through insulation distance conductor to conductor,
usually the straight line distance thickness between
the emitter and detector.
>600
V
Minimum Internal Plastic Gap (Internal
Clearance)
Tracking Resistance (Comparative
Tracking Index)
CTI
Conditions
IEC 60695.
IEC/EN/DIN EN 60747-5-5 Insulation Related Characteristic
Description
Symbol
Installation classification per DIN VDE 0110/1.89, Table 1
For rated mains voltage < 600 VRMS
Characteristic
Unit
I - III
I - II
For rated mains voltage < 1000 VRMS
Climatic Classification
40/125/21
Pollution Degree (DIN VDE 0110/1.89)
2
Maximum Working Insulation Voltage
Input to Output Test Voltage, Method b
VIORM x 1.875 = VPR, 100% Production Test with tm = 1 sec
VIORM
1414
VPEAK
VPR
2651
VPEAK
VPR
2262
VPEAK
VIOTM
6000
VPEAK
TS
175
400
1200
°C
mA
mW
>109
Ω
Partial Discharge < 5 pC
Input to Output Test Voltage, Method a
VIORM x 1.6 = VPR, Type and sample test, tm = 10 sec,
Partial Discharge < 5 pC
Highest Allowable Overvoltage
(Transient Overvoltage, tini = 60 sec)
Safety Limiting Values
(Maximum values allowed in the event of a failure)
Ambient Safety Temperature
Input Current
Output Power
IS,INPUT
PS,OUTPUT
Insulation Resistance at TS, VIO = 500V
RS
Broadcom
-4-
ASSR-601JV, ASSR-601JT
Data Sheet
Absolute Maximum Ratings
All specifications at TA= 25°C unless otherwise specified.
Parameter
Symbol
Min.
Max.
Unit
Storage Temperature
TS
–55
150
°C
Operating Ambient Temperature
TA
–40
125
°C
Junction Temperature
TJ
–40
150
°C
IF(avg)
—
30
mA
TA= –40°C to +125°C
IF(surge)
—
60
mA
TA= –40°C to +125°C
Peak Transient Input Current
IFP
—
1
A
f = 100 Hz,
duty cycle = 0.1%
Reversed Input Voltage
BVR
—
6
V
TA = –40°C to +125°C
Input Power Dissipation
PIN
—
100
mW
Output Load Current
IO
—
50
mA
Output Avalanche Current
IAV
—
0.6
mA
Output Power Dissipation
Po
—
1000
mW
—
260
°C
—
10
s
Input Current
Average
Surge (50% duty cycle)
Lead Soldering Cycle
Temperature
Time
Solder Reflow Temperature Profile
Note
tm = 1 min,
duty cycle = 0.1%,
cumulative of 5 mins
over lifetime
Recommended reflow condition as per JEDEC Standard J-STD-020 (latest revision).
ESD Rating
Parameter
Level
Note
Human Body Model
H2 (2000V < HBM ≤ 4000V)
Per AEC Q101-001
Charge Device Model
C4 (750V < CDM ≤ 1000V)
Per AEC Q101-005
Recommended Operating Conditions
Parameter
Symbol
Device
Min.
Max.
Unit
Input Current (ON)
IF(ON)
7
30
mA
Input Voltage (OFF)
VF(OFF)
–5
0.4
V
ASSR-601JV
–40
105
°C
ASSR-601JT
Operating Temperature
TA
–40
125
°C
Continuous Load Voltage
Vo
—
1000
VDC
Load Current
IO
–10
10
mA
a.
VO is the voltage across output terminals, pins 9, 10 and pins 15, 16.
Broadcom
-5-
Note
a
ASSR-601JV, ASSR-601JT
Data Sheet
Electrical Specifications (DC)
Unless otherwise stated, all minimum/maximum specifications are over recommended operating conditions. All typical values are
at TA = 25°C, IF = 10 mA.
Parameter
Symbol
Input Reverse Breakdown Voltage
Input Forward Voltage
Output Withstand Voltage
Output Leakage Current
Min.
Typ.
Max.
Unit
VR
5
—
—
V
IR =10 μA
VF
1.25
1.55
1.85
V
IF = 10 mA
1
|VO(OFF)|
1500
1700
—
V
IO = 250 μA, TA = 25°C
3
a, b
ASSR-601JV
—
0.3
1000
nA
VO = 1000V
4
a
ASSR-601JT
—
0.3
5000
nA
VO = 1000V
4
a
a
IO(OFF)
Device
Test Conditions
Fig.
Output Capacitance
COUT
—
190
—
pF
VO = 0V, f = 1 MHz
7
Output Resistance
RON
—
100
300
Ω
IO = 2 mA
8
—
100
250
Ω
IO = 10 mA
8
a.
Device is in OFF state with VF ≤ 0.4V.
b.
Per AEC-Q101, device performance is demonstrated with high temperature reverse bias stress at 1200V (80% of rated voltage).
Note
Switching Specifications (AC)
Unless otherwise stated, all minimum/maximum specifications are over recommended operating conditions. All typical values are
at TA = 25°C, IF = 10 mA.
Parameter
Turn-On Time
Turn-Off Time
Symbol
Min.
Typ.
Max.
TON
—
0.8
4.0
ms
IF = 10 mA, VDD = 40V, RLOAD = 20 kΩ
—
0.3
1.0
ms
IF = 30 mA, VDD = 40V, RLOAD = 20 kΩ
—
0.05
0.5
ms
VDD = 40V, RLOAD = 20 kΩ
TOFF
Unit
Test Conditions
Fig.
Note
9, 11, 13
10, 12, 13
Package Characteristics
Unless otherwise stated, all minimum/maximum specifications are over recommended operating conditions. All typical values are
at TA = 25°C.
Parameter
Symbol
Min.
Typ.
Max.
Unit
Test Conditions
Input-Output Momentary Withstand
Voltagea
VISO
5000
—
—
VRMS
Input-Output Resistance
RI-O
109
1014
—
Ω
VI-O = 1000 VDC
b
Input-Output Capacitance
CI-O
—
0.6
—
pF
f = 1 MHz; VI-O = 0 VDC
b
RH ≤ 50%, tm = 1 minute;
Fig.
Note
b, c
TA = 25°C
a.
The Input-Output Momentary Withstand Voltage is a dielectric voltage rating that should not be interpreted as an input-output continuous voltage rating.
b.
Device considered a two-terminal device: pins 1 to 8 shorted together, and pins 9, 10, 15, and 16 shorted together.
c.
In accordance with UL 1577, each optocoupler is proof tested by applying an insulation test voltage ≥ 6000 VRMS for 1 second.
Broadcom
-6-
ASSR-601JV, ASSR-601JT
Data Sheet
Typical Characteristic Curves
Figure 2 LED Forward Current Threshold vs Ambient Temperature
(Test Condition: IO = 2 mA)
100
3
iTH - THRESHOLD CURRENT -mA
IF - FORWARD CURRENT - mA
Figure 1 LED Forward Current vs LED Forward Voltage
10
-40°C
25°C
105°C
1
1.2
1.3
0°C
85°C
125°C
1.4 1.5 1.6 1.7 1.8 1.9
VF - FORWARD VOLTAGE - V
0
-50
1000
IO(OFF) - OUTPUT LEAKAGE
CURRENT - nA
VO(OFF) - OUTPUT WITHSTAND
VOLTAGE - V
1,900
100
1,800
10
1,700
1,600
1
0.1
-50
-25
0
25
50
75
100
TA - AMBIENT TEMPERATURE - °C
125
Figure 5 Output Leakage Current vs Load Voltage
(Test Condition: TA = 25°C)
IO - OUTPUT CURRENT - mA
0.6
0.4
0.2
40
30
20
10
0
-10
-20
-30
-40
-50
0
400
600
800
50
75
100
125
TA - AMBIENT TEMPERATURE - °C
50
0.8
200
25
Figure 6 Output Current vs Output Voltage
1
0
-25
0
25
50
75 100 125
TA - AMBIENT TEMPERATURE - °C
Figure 4 Output Leakage Current vs Ambient Temperature
(Test Condition: VO = 1000V)
2,000
IOFF - OUTPUT LEAKAGE CURRENT - nA
1
2
Figure 3 Output Withstand Voltage vs Ambient Temperature
(Test Condition: IO = 250 μA)
1,500
2
1000
VLOAD - LOAD VOLTAGE - V
Broadcom
-7-
TA = 125°C
TA = 25°C
TA = -40°C
-6 -5 -4 -3 -2 -1 0 1 2 3 4
VO - OUTPUT VOLTAGE - V
5
6
ASSR-601JV, ASSR-601JT
Data Sheet
Figure 8 Typical On-Resistance vs Ambient Temperature
Figure 7 Output Capacitance vs Load Voltage
(Test Condition: VLOAD = 0V, f = 1 MHz, TA = 25°C)
250
RON - ON-RESISTANCE -:
COUT - OUTPUT CAPACITANCE - pF
200
180
160
140
120
100
80
60
40
100
50
0
0
20
40
60
80
VLOAD - LOAD VOLTAGE - V
100
TOFF - TURN-OFF TIME -Ps
TON - TURN-ON TIME -Ps
IF=30mA
800
600
400
200
0
-50
-25
0
25
50
75 100 125
TA - AMBIENT TEMPERATURE -°C
80
70
60
50
40
30
20
IF=10mA
10
IF=30mA
-50
1600
100
1400
90
1200
1000
800
600
400
200
5
10
15
20
25
-25
0
25
50
75 100 125
TA - AMBIENT TEMPERATURE - °C
Figure 12 Turn-Off Time vs Input Forward Current
(Test Condition: VDD = 40V, RLOAD = 20 kΩ)
T OFF - TURN OFF TIME - μs
TON - TURN ON TIME - μs
90
0
Figure 11 Turn-On Time vs Input Forward Current
(Test Condition: VDD = 40V, RLOAD = 20 kΩ)
0
-25
0
25
50
75 100 125
TA - AMBIENT TEMPERATURE - °C
100
IF=10mA
1,000
-50
Figure 10 Turn-Off Time vs Ambient Temperature
(Test Condition: VDD = 40V, RLOAD = 20 kΩ)
Figure 9 Turn-On Time vs Ambient Temperature
(Test Condition: VDD = 40V, RLOAD = 20 kΩ)
1,200
Io=10mA
150
20
0
Io=2mA
200
30
IF - INPUT FORWARD CURRENT- mA
Broadcom
-8-
80
70
60
50
40
30
20
10
0
5
10
15
20
25
30
IF - INPUT FORWARD CURRENT - mA
ASSR-601JV, ASSR-601JT
Data Sheet
Figure 13 Switching Time Test Circuit and Waveform
VDD
PULSE GEN
Zo=50:
tR=tF=5ns
RLOAD
OUTPUT
MONITORING
NODE
INPUT
MONITORING
NODE
RMONITOR
GND2
GND1
INPUT
IF
50%
50%
90%
OUTPUT
VO
10%
tON
tOFF
Broadcom
-9-
ASSR-601JV, ASSR-601JT
Data Sheet
Application Information
Turn On Time
ASSR-601JV/JT is a single-channel Photo MOSFET that is
equivalent to 1FormA electromechanical relay (EMR) as shown
in Figure 14. It functions like a bidirectional switch with no
output power requirement. The input side is LED driven and
requires a current limiting resistor (Figure 15). Recommended
input forward current is 7 mA to 30 mA.
TON is influenced by the level of input current. As input current
is increased, the TON becomes shorter. In a situation where TON
needs to be shorter than what the maximum level of input
current can achieve, peaking can be implemented as shown in
Figure 16.
Figure 14 ASSR-601JV/JT Equivalent Circuit
In this peaking circuit, the LED can be driven by two inputs to
achieve shorter TON. The second input VIN2's duty cycle must
set to a lower duty cycle to achieve the peaking effect.
Figure 16 Peaking Circuit and Sample Input Timing
Opto-Isolation
High Voltage
RLOAD
VOUT
RLED
VIN1
The input LED is optically coupled through a photodiode stack
and a driver circuitry to switch two high-voltage MOSFETs.
When current is driven into the LED, the light generates photo
current on the photodiode to charge the gate of the MOSFETs,
to switch and keep the power device on.
½ RLED
VIN2
GND1
GND2
VIN1=5V,50% duty cycle
A typical application circuit (Figure 15) shows ASSR-601JV/JT's
input being controlled by the microprocessor to switch the
output (high voltage side). ASSR-601JV/JT's galvanic isolation
protects the low voltage side of the circuit (input) from the
high-voltage side (output).
Land Pattern for 8-mm Creepage and Floating
Pins
Pins 8 to 9 and 15 to 16 are internally connected. In routing the
PCB layout, either of the pins can be used. Shorting the pins (8
to 9) and (15 to 16) is also acceptable.
For applications that require PCB creepage of 8 mm between
the control and switch sides, the land pattern below can be
used.
Figure 15 Typical Application Circuit
VIN2=5V, 5 % duty cycle
Figure 17 Land Pattern for 8-mm Creepage
High Voltage
Low Voltage Side
RECOMMENDED LAND PATTERN
Microprocessor
RLOAD
5.715
(0.225)
OUTPUT
RLED
11.634
8.150 (0.458)
(0.321)
1.742
(0.069)
ASSR-601JV
GND1
GND2
0.635min.
(0.025)
Broadcom
- 10 -
1.270
(0.050)
ASSR-601JV, ASSR-601JT
Data Sheet
At the output side, in between pins 10 and 15, there are two
floating pins. These floating pins are electrically isolated and
have no circuit connection to any of the internal circuitry.
Figure 18 Floating Pins
Opto-Isolation
1
16
D1
NC
2
15
D1
NC
3
AN
4
CA
5
NC
6
NC
7
10
D2
NC
8
9
D2
ELECTRICALLY
ISOLATED
FLOATING PINS
Turn-Off
Circuit
NC
Broadcom
- 11 -
For product information and a complete list of distributors, please go to our web
site: www.broadcom.com.
Broadcom, the pulse logo, Connecting everything, Avago Technologies, Avago,
the A logo, and R2Coupler are among the trademarks of Broadcom in the United
States, certain other countries and/or the EU.
Copyright © 2017–2018 Broadcom. All Rights Reserved.
The term "Broadcom" refers to Broadcom Inc. and/or its subsidiaries. For more
information, please visit www.broadcom.com.
Broadcom reserves the right to make changes without further notice to any
products or data herein to improve reliability, function, or design.
Information furnished by Broadcom is believed to be accurate and reliable.
However, Broadcom does not assume any liability arising out of the application
or use of this information, nor the application or use of any product or circuit
described herein, neither does it convey any license under its patent rights nor
the rights of others.
ASSR-601Jx-DS103 – August 10, 2018
Lead (Pb) Free
RoHS 6 fully
compliant
RoHS 6 fully compliant options available;
-xxxE denotes a lead-free product
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